CN115984000A

CN115984000A - Management method and device capable of reducing credit

Info

Publication number: CN115984000A
Application number: CN202310111751.XA
Authority: CN
Inventors: 饶锋; 郑健; 陆鹏; 许斌; 洪磊; 何支军; 奚景阳; 章恒翀
Original assignee: China Securities Depository And Clearing Corp ltd
Current assignee: China Securities Depository And Clearing Corp ltd
Priority date: 2023-02-09
Filing date: 2023-02-09
Publication date: 2023-04-18

Abstract

The invention discloses a management method and a device capable of reducing a credit limit, and relates to the technical field of financial computers. One embodiment of the method comprises: acquiring first transaction data for sale limitation of one or more transaction accounts and deduction transaction data and/or interest change data corresponding to the first transaction data; registering the transaction data according to the transaction source of the transaction data to obtain second transaction data which corresponds to the transaction source and is sold without limitation; adjusting the second transaction data according to the withheld transaction data and/or the equity change data; and determining the target reducible credit line corresponding to each transaction account according to the adjusted second transaction data. According to the embodiment, more accurate second transaction data under different transaction sources can be obtained, and then target reducible credits of each transaction account under different transaction sources are obtained, so that the reducible credits can be reasonably distributed conveniently.

Description

Management method and device capable of reducing credit

Technical Field

The invention relates to the technical field of financial computers, in particular to a management method and a device capable of reducing a credit limit.

Background

In the existing supervision system, a transaction subject is usually used as a supervision object, and a plurality of transaction accounts of different account opening rows often exist under the same transaction subject, for example, with the strategic investment fund a as the trading subject, the trading account 1, the trading account 2, and the trading account 3 may be provided in different securities establishments. However, the current limit for the transaction is only for the transaction subject, i.e. the total amount of the fund manager a transacts under each transaction account, and the transaction management of the amount of the transaction account cannot be accurately performed. In particular, in the process of releasing the restricted sales (from the restricted sales to the unlimited sales) of the transaction data (for example, the restricted sales circulation shares), it is necessary to determine a releasable credit line corresponding to each transaction source from the restricted sales transaction data according to the different transaction sources of the transaction data. However, the supervision system can only obtain the total reducible credit of each transaction subject in each transaction account, and cannot distinguish transaction sources, and cannot accurately calculate the reducible credit according to different transaction sources, and cannot reasonably distribute the reducible credit of each transaction account (transaction account 1, transaction account 2, and transaction account 3).

Disclosure of Invention

In view of this, embodiments of the present invention provide a method and an apparatus for managing a reducible credit, which register limited transaction data according to a transaction source of the transaction data to obtain non-limited second transaction data corresponding to the transaction source, and perform corresponding adjustment on the second transaction data of different transaction sources to obtain more accurate second transaction data of different transaction sources. Further, since the second transaction data is adjusted according to the transaction source, the target reducible credit is also associated with the transaction source, i.e. the target reducible credit is the sum of the reducible credit associated with transaction source 1 and the reducible credit associated with transaction source 2 (assuming that there are only two transaction sources). By the method, more accurate reducible credit of each transaction account under different transaction sources can be obtained, and the reducible credit can be reasonably distributed conveniently.

To achieve the above object, according to an aspect of an embodiment of the present invention, there is provided a management method of a reducible unit.

The management method capable of reducing the credit line of the embodiment of the invention comprises the following steps: acquiring first transaction data for sale limitation of one or more transaction accounts and deduction transaction data and/or interest change data corresponding to the first transaction data; registering the transaction data according to a transaction source of the transaction data to obtain second transaction data which corresponds to the transaction source and is sold without limitation; adjusting the second transaction data according to the withheld transaction data and/or the equity change data; and determining the target reducible credit line corresponding to each transaction account according to the adjusted second transaction data.

Optionally, the reduced transaction data comprises a first remaining reduced amount under a different transaction source; the second transaction data comprises a first unlimited share approval quantity and a first certain increment control quantity; the adjusting the second transaction data according to the reduced transaction data includes: and adjusting the first unlimited share approval quantity and the first fixed increment control quantity according to the first remaining decrement quantity to obtain adjusted second transaction data.

Optionally, the adjusting the unlimited number of shares and the fixed increment control amount according to the first remaining decrement amount includes: determining the current share identification quantity and the current constant increment control quantity; determining the amount to be changed according to the current share identification amount, the current constant increment control amount and the first remaining decrement amount; determining a second unlimited selling share confirmation quantity and a second constant increase control quantity according to the first unlimited selling share confirmation quantity and the difference value of the first constant increase control quantity and the quantity to be changed respectively; judging whether the difference value between the first remaining decrement and the amount to be changed is equal to a first preset threshold or whether the transaction time reaches preset time; if yes, determining adjusted second transaction data according to the second unlimited share approval quantity and a second constant increment control quantity; and if not, taking the difference value between the residual decrement amount and the amount to be changed as the first residual decrement amount to readjust second transaction data.

Optionally, in a case that the second unlimited number of shares is greater than a second preset threshold, the determining the adjusted second transaction data according to the second unlimited number of shares and a second fixed increment control amount further includes: determining the available share recognition quantity according to the current share recognition quantity and the current fixed increment control quantity; determining the amount to be changed according to the available share identification amount and the first remaining decrement amount; and determining a third unlimited selling share confirmation amount according to the difference value between the second unlimited selling share confirmation amount and the amount to be changed.

Optionally, the adjusting the second transaction data according to the equity change data includes: determining a fourth unlimited selling share affirmation quantity according to the first unlimited selling share affirmation quantity or the product of the third unlimited selling share affirmation quantity and the right and interest change proportion; determining a third constant gain control amount according to the product of the first constant gain control amount or the second constant gain control amount and the right gain change proportion; and taking the fourth unlimited share approval quantity and the third fixed increment control quantity as adjusted second transaction data.

Optionally, the adjusting the second transaction data according to the reduced transaction data includes: for each transaction source corresponding to the first transaction data, executing: determining a transaction channel corresponding to the deduction transaction data under the transaction source; acquiring a transaction limiting strategy corresponding to the transaction source and the transaction channel; and adjusting the second transaction data corresponding to the transaction source according to the transaction channel and the transaction limiting strategy.

Optionally, the registering the transaction data according to a transaction source of the transaction data to obtain second transaction data for unlimited sale corresponding to the transaction source includes: determining from the transaction data an amount of share variation for the one or more transaction accounts; registering the transaction data according to the share variation amount and the transaction source to obtain second transaction data of unlimited sale corresponding to the transaction source in each transaction account; the second transaction data includes: the first unlimited share confirmation amount, the first fixed control increase amount, the control starting date and the control ending date.

Optionally, the registering the transaction data according to the share change amount and the transaction source to obtain second transaction data corresponding to the transaction source in each transaction account includes: for the case where the source of the transaction is the first public stock raising: determining a first unlimited share approval quantity corresponding to each transaction account according to the historical unlimited share approval quantity and the stock change quantity respectively corresponding to each transaction account; wherein the historical unlimited share approval quantity is obtained according to historical transaction data; and setting a first fixed increment control amount, a control starting date and a control ending date corresponding to the transaction account to be null.

Optionally, the registering the transaction data according to the stock change amount and the transaction source to obtain second transaction data of unlimited sale corresponding to the transaction source in each transaction account includes: for the case where the source of the transaction is a non-publicly issued share: determining a first unlimited share confirmation amount and a first fixed increment control amount respectively corresponding to each transaction account according to the sum of the absolute value of the share change amount and the historical unlimited share confirmation amount; wherein the historical unlimited share approval quantity is obtained according to historical transaction data; and taking the marketing date of the non-public release shares as the control starting date, and determining the control ending date according to the control starting date and the annual natural date number.

Optionally, the transaction channel for reducing transaction data comprises: bidding channels and bulk channels; the obtaining of the transaction limiting policy corresponding to the transaction source and the transaction channel includes: determining a first unlimited share recognition amount from the second transaction data; for the case that the transaction source is the first public offering or non-public issue share and the transaction channel is the bidding channel, the transaction limitation strategy is that the share reduction quantity in the preset first term is not more than the product of the first non-limited share acceptance quantity and the first preset percentage.

Optionally, the obtaining of the transaction limitation policy corresponding to the transaction source and the transaction channel includes: and aiming at the condition that the transaction source is a first public gathering stock or a non-public issuing stock and the transaction channel is a bulk channel, the transaction limitation strategy is that the quantity of the stock to be reduced in a preset first period is not more than a second preset percentage of the first non-limited stock approval quantity.

Optionally, the obtaining of the transaction limitation policy corresponding to the transaction source and the transaction channel includes: for the case that the trading source is a non-publicly issued share, the trading limit strategy is that the total amount of shares which are reduced in a preset second period is not more than a third preset percentage of the first non-limited share approval amount; the second time limit is greater than the first time limit, and the third preset percentage is greater than the first preset percentage and the second preset percentage.

Optionally, the determining the target reducible line of each transaction account according to the adjusted second transaction data includes: determining one or more target transaction accounts of the same transaction subject; determining a deduction deadline of the transaction main body according to the control starting date and the control ending date respectively corresponding to the one or more target transaction accounts; determining the reducible total amount of the transaction main body in the reduction period according to the adjusted second transaction data; and distributing the reducible total amount of the transaction main body to obtain the target reducible amount of each target transaction account.

Optionally, the determining a withholding period of the transaction subject according to the control start date and the control end date respectively corresponding to the one or more target transaction accounts includes: and determining window period days corresponding to the one or more target transaction accounts according to the control starting date and the control ending date, and taking the shortest window period days as the reduction period of the reducible quota of the transaction main body.

Optionally, the allocating the reducible total amount of the transaction subject to obtain the target reducible amount of each target transaction account includes: determining the reducible credit of the transaction subject according to the reducible total credit of the transaction subject and the historical transaction credit; and allocating the reducible quota of the transaction subject to obtain the reducible quota of each target transaction account.

Optionally, the determining the reducible total amount of the transaction subject in the reduction term according to the adjusted second transaction data includes: respectively determining the reference control quantity of a transaction channel for the first public offering share and the non-public issuing share; determining intermediate reduced transaction data with transaction sources of first public offering shares and non-public issuing shares respectively from the reduced transaction data; screening out the accumulated reduced transaction amount in the reduced period from the intermediate reduced transaction data; and respectively determining the reducible credit of the transaction main body under different transaction sources according to the adjusted second transaction data, the accumulated reduced transaction amount and the reference control amount.

Optionally, the allocating the reducible total amount of the transaction subject to obtain the target reducible amount of each target transaction account includes: determining a total of the adjusted unlimited share approval amounts of the one or more target transaction accounts under different transaction sources; and respectively determining the reducible limit of each target transaction account under different transaction sources according to the proportion of the adjusted unlimited share approval quantity in the sum.

To achieve the above object, according to still another aspect of the embodiments of the present invention, there is provided a management apparatus that can reduce a credit line.

The management device capable of reducing the credit line of the embodiment of the invention comprises: the system comprises an acquisition module, a processing module and a display module, wherein the acquisition module is used for acquiring first transaction data for one or more transaction accounts for sale limitation and deduction transaction data and/or rights and interests change data corresponding to the first transaction data; the registration module is used for registering the transaction data according to the transaction source of the transaction data to obtain second transaction data which corresponds to the transaction source and is sold without limitation; the adjusting module is used for adjusting the second transaction data according to the withheld transaction data and/or the rights and interests changing data; and the determining module is used for determining the target reducible credit line corresponding to each transaction account according to the adjusted second transaction data.

To achieve the above object, according to still another aspect of the embodiments of the present invention, there is provided a management electronic device that can reduce a credit line.

The management electronic device capable of reducing the credit line of the embodiment of the invention comprises: one or more processors; and the storage device is used for storing one or more programs, and when the one or more programs are executed by the one or more processors, the one or more processors realize the management method capable of reducing the credit of the embodiment of the invention.

To achieve the above object, according to still another aspect of embodiments of the present invention, there is provided a computer-readable storage medium.

A computer-readable storage medium of an embodiment of the present invention stores thereon a computer program that, when executed by a processor, implements a reducible unit management method of an embodiment of the present invention.

One embodiment of the above invention has the following advantages or benefits: the limited sale transaction data is registered according to the transaction source of the transaction data to obtain the non-limited sale second transaction data corresponding to the transaction source, and the second transaction data of different transaction sources are correspondingly adjusted, so that more accurate second transaction data of different transaction sources can be obtained. Further, since the second transaction data is adjusted corresponding to the transaction source, the obtained target reducible line also corresponds to the transaction source, i.e. the target reducible line is the sum of the reducible line corresponding to the transaction source 1 and the reducible line corresponding to the transaction source 2 (assuming that there are only two transaction sources). By the method, more accurate reducible credit of each transaction account under different transaction sources can be obtained, and the reducible credit is conveniently and reasonably distributed.

Further effects of the above-mentioned non-conventional alternatives will be described below in connection with the embodiments.

Drawings

The drawings are included to provide a better understanding of the invention and are not to be construed as unduly limiting the invention. Wherein:

FIG. 1 is a diagram illustrating the main steps of a method for managing a reducible unit according to an embodiment of the present invention;

FIG. 2 is a schematic diagram of the main steps for adjusting the first unlimited number of offerings and the first certain increase control amount according to the first remaining reduction amount according to the embodiment of the invention;

FIG. 3 is a schematic diagram of the main steps for determining a third unlimited number of shares to be sold according to an embodiment of the present invention;

FIG. 4 is a diagram illustrating the main steps of adjusting the second transaction data corresponding to the transaction source according to an embodiment of the present invention;

FIG. 5 is a schematic diagram of the main steps of adjusting second transaction data according to equity change data, according to an embodiment of the invention;

FIG. 6 is a schematic illustration of the main steps of registering second transaction data according to an embodiment of the invention;

FIG. 7 is a schematic diagram of the main steps of registration at the first public stock offering according to an embodiment of the invention;

FIG. 8 is a schematic diagram of the main steps of registration when a stock is published undisclosed, according to an embodiment of the invention;

FIG. 9 is a schematic diagram of the main steps for determining a target decrementable limit for each target transaction account according to an embodiment of the invention;

FIG. 10 is a diagram illustrating the main steps of determining the amount of credit available to a transacting agent from different transaction sources, in accordance with an embodiment of the present invention;

FIG. 11 is a diagram illustrating the main steps of allocating a reducible total amount of a transaction body according to an embodiment of the present invention;

FIG. 12 is a diagram illustrating the main steps of determining the amount of credit available to a transacting agent from different transaction sources, in accordance with an embodiment of the present invention;

FIG. 13 is a schematic diagram of the major modules registered in the first publication stock offering in accordance with an embodiment of the invention;

FIG. 14 is an exemplary system architecture diagram in which embodiments of the present invention may be employed;

fig. 15 is a schematic structural diagram of a computer system suitable for implementing a terminal device or a server according to an embodiment of the present invention.

Detailed Description

Exemplary embodiments of the present invention are described below with reference to the accompanying drawings, in which various details of embodiments of the invention are included to assist understanding, and which are to be considered as merely exemplary. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the invention. Also, descriptions of well-known functions and constructions are omitted in the following description for clarity and conciseness.

It should be noted that the embodiments of the present invention and the technical features of the embodiments may be combined with each other without conflict.

FIG. 1 is a diagram illustrating the main steps of a method for managing a reducible unit according to an embodiment of the present invention.

As shown in FIG. 1, the method for managing a reducible unit of an embodiment of the present invention mainly includes the following steps:

step S101: acquiring first transaction data limited by one or more transaction accounts and deduction transaction data and/or interest change data corresponding to the first transaction data;

step S102: registering the transaction data according to the transaction source of the transaction data to obtain second transaction data which corresponds to the transaction source and is sold without limitation;

step S103: adjusting the second transaction data according to the withheld transaction data and/or the rights and interests change data;

step S104: and determining the target reducible credit line corresponding to each transaction account according to the adjusted second transaction data.

In an embodiment of the present invention, the transaction data may be understood as the number of shares traded. The number of the limited shares is generally the limited-sale circulation share, which means the non-circulation share before the share right is reformed, that is, the share which has no circulation right and is held by the original non-circulation share owner. After the reform of the equity distribution, the share has the circulation right, however, in order to prevent the risk of large share entering the market, the share is subject to the limited sale clause, so it is called the limited sale circulation share. For non-limited sales of the second transaction data, it can be understood as shares that can be traded in the aftermarket. The prohibition clearing is a time window for changing the circulation stocks for sale in a limited mode from non-available trading into available trading, the circulation stocks for sale in a limited mode from the day of the prohibition clearing become the circulation stocks for sale in a non-limited mode, and the holder can carry out the despinking by himself.

The reducible credit limit is usually a large shareholder which is used for limiting stock holding in the process of releasing the limited selling and circulating shares, and the large shareholder is a shareholder with a stock holding ratio higher than a preset ratio value. In order to ensure market robustness, the reducible limit needs to be limited to avoid the risk of large shares entering the market, which causes abnormal fluctuations in the financial market.

In step S102, the stock holder ("big stock holder") of the listed company needs to process the non-negotiable stock pledge registration, i.e., determine the number of stocks to be released, i.e., the second transaction data for unlimited sale, before the stock is held down. For the second trading data standard, each stock exchange has a clear provision, for example, according to the provision of the Shenzhen stock exchange, the number of the national stocks used by the national stock owners for the pledge must not exceed 50% of the total amount of the national stocks of the listed companies. For the second transaction data, there are typically multiple sources of transactions, such as first public offering (IPO) and non-public issue shares.

The reduced transaction data and the equity change data are provided by a third party entity, specifically, the reduced transaction data is provided by a stock exchange and the equity change data is provided by a stock register and settlement entity. The trade deduction data can be understood as the shares sold in the trade process, which relate to the deduction. During the trading of shares, the "big" and small "shares may be sold, whereas only the" big "share may relate to the stock being held, and the stock exchange typically sends the held shares to the respective stock register and settlement institution in the form of a table. The equity change data is the number of shares that are not changed by buying and selling, that is, when stock sending or splitting of securities occurs, the shares are given to the holder to dilute the stock book and reduce the stock price. When a deduction transaction or a rights and interests change occurs, in order to ensure the continued validity of the supervision requirement, the registered second transaction data needs to be adjusted according to the deduction transaction data and the rights and interests change data respectively, so as to determine a more reasonable deductible amount.

In an alternative embodiment, the reduced transaction data includes a first remaining reduced amount at a different transaction source and the second transaction data includes a first unlimited offering confirmation amount and a first incremental control amount. For the process of adjusting the second data in step S103, the method further includes: and adjusting the first unlimited share approval quantity and the first fixed increment control quantity according to the first remaining decrement quantity to obtain adjusted second transaction data. As shown in fig. 2, the method includes:

step S201: determining the current share identification quantity and the current constant increment control quantity;

step S202: determining the amount to be changed according to the current share identification amount, the current constant increment control amount and the first remaining decrement amount;

step S203: determining a second unlimited selling share confirmation quantity and a second constant increase control quantity according to the first unlimited selling share confirmation quantity and the difference value of the first constant increase control quantity and the quantity to be changed respectively;

step S204: judging whether the difference value between the first residual holding reduction amount and the amount to be changed is equal to a first preset threshold value or whether the transaction time reaches preset time;

if so, step S205 is executed: determining adjusted second transaction data according to a second unlimited share approval quantity and a second constant increment control quantity;

otherwise, step S206 is executed: and taking the difference value between the residual decrement amount and the amount to be changed as the first residual decrement amount to readjust the second transaction data.

The term "current amount of identification of shares" and "current amount of control for fixed increment" is used to mean the amount of identification of shares and amount of control for fixed increment calculated from the completed transaction data for each transaction.

Specifically, in step S202, the amount to be changed = min (current share assumed number, 50% (tail cut) of the current constant increase control amount, first remaining reduction amount), that is, the amount to be changed is the minimum value among the current share assumed number, 50% of the current constant increase control amount, and remaining value of the reduction amount. The second unlimited number of sold shares = the first unlimited number of sold shares-to-be-changed amount, and the second constant increase control amount = the first constant increase control amount-2-to-be-changed amount in step S203. The first preset threshold value can be set to be 0, when the difference value between the first remaining decrement amount and the amount to be changed is 0, the amount to be changed is always 0, the second unlimited share recognition amount and the second fixed increment control amount can not change, after the same transaction time reaches the preset time, the second unlimited share recognition amount and the second fixed increment control amount can not change, and then the adjusted second transaction data is determined according to the second unlimited share recognition amount and the second fixed increment control amount. And when the difference value between the first remaining holding reduction amount and the amount to be changed is not 0, taking the difference value between the remaining holding reduction amount and the amount to be changed as the first remaining holding reduction amount to readjust the second transaction data, which is equivalent to circularly executing the steps S201 to S204 until a second unlimited share confirmation amount and a second constant increase control amount are finally obtained.

In a further alternative embodiment, for a case that the second unlimited number of shares identified is greater than the second preset threshold, step S103 may be as shown in fig. 3, further including:

step S301: determining the available share recognition quantity according to the current share recognition quantity and the current fixed increment control quantity;

step S302: determining the amount to be changed according to the available share identification amount and the first remaining reduction amount;

step S303: and determining a third unlimited selling quantity of shares according to the difference value of the second unlimited selling quantity of shares and the quantity to be changed.

Specifically, the determination process of the available share qualification amount in step S301 is also different for the transaction data of different transaction sources, and as shown in fig. 4, for each transaction source corresponding to the first transaction data, the following steps are performed:

step S401: determining a transaction channel corresponding to the deduction transaction data under the transaction source;

step S402: acquiring a transaction limiting strategy corresponding to a transaction source and a transaction channel;

step S403: and adjusting the second transaction data corresponding to the transaction source according to the transaction channel and the transaction limiting strategy.

It should be noted that the transaction channels in the embodiments of the present invention include a bidding channel and a block channel, and for different transaction sources, the bidding channel and the block channel are corresponding to each other. The trade sources are the shares of the first public stock raising and non-public issuing shares, and the limit of total reduction through bidding and bulk channels for 90 continuous natural days needs to be met; the share whose source of the transaction is a non-publicly released share also needs to meet the constraint that the sale restriction ban will not last more than 50% of the non-publicly released share in the year. That is, the transaction source is the first public offering and the non-public issue shares, and steps S201 to S206 may be performed, while for the shares of which the transaction source is the non-public issue shares, steps S201 to S206 may be performed, and then steps S301 to S303 may be further performed after steps S201 to S206 are performed.

Illustratively, for the case where the transaction source is the first public offering, the available share approval amount = current share approval amount, and for the case where the transaction source is the non-public issue share, the available share approval amount = max (current share approval amount-50% of the current constant increment control amount (end cut), 0), i.e., the maximum value between 0 and the difference between 50% of the current share approval amount and the current constant increment control amount. The amount to be changed = min (available share determination amount, first remaining reduction amount) in step S302 is the minimum value between the available share determination amount and the first remaining reduction amount. The third unlimited offering share confirmation amount = the second unlimited offering share confirmation amount-the amount to be changed in step S303.

For a specific transaction limiting policy, in an alternative embodiment, step S402 may include: determining a first unlimited share approval quantity from the second transaction data, and dividing the transaction limitation strategy into a plurality of conditions according to different sources and different transaction channels after determining the first unlimited share approval quantity, wherein the method specifically comprises the following steps:

(1) In the first case: for the case that the transaction source is a first public offering or non-public issue share and the transaction channel is a bidding channel, the transaction limitation strategy is that the share reduction quantity in a preset first term is not more than the product of the first non-limited share acceptance quantity and a first preset percentage;

(2) In the second case: for the situation that the transaction source is a first public gathering stock or a non-public issuing stock and the transaction channel is a bulk channel, the transaction limitation strategy is that the quantity of the stock to be reduced in a preset first period is not more than a second preset percentage of the first non-limited stock approval quantity;

(3) In the third case: for the case that the trading source is a non-publicly issued share, the trading limit strategy is that the total amount of shares which are reduced in a preset second period is not more than a third preset percentage of the first non-limited share approval amount; the second period is greater than the first period, and the third preset percentage is greater than the first preset percentage and the second preset percentage.

In order to meet the stipulations of securities, the first preset percentage is 1%, the first preset period limit is set to be 90 days according to the actual situation, the second preset percentage is 2%, the second preset period limit is set to be one year according to the actual situation, and the third preset percentage is set to be 50%.

Through the adjusting process, the second transaction data can be adjusted according to the deductive transaction data, so that the data of different transaction sources can meet the limitation of the deductible amount.

In an alternative embodiment, the process of adjusting the second transaction data according to the equity change data in step S103, as shown in fig. 5, may include:

step S501: determining a fourth unlimited selling quantity of shares according to the product of the first unlimited selling quantity of shares or the third unlimited selling quantity of shares and the right and interest change proportion;

step S502: determining a third constant gain control quantity according to the product of the first constant gain control quantity or the second constant gain control quantity and the right gain change proportion;

step S503: and taking the fourth unlimited share affirmation quantity and the third fixed increment control quantity as the adjusted second transaction data.

The equity change proportion can be understood as the proportion of the shares sent to the shares split during equity change. Specifically, the fourth unlimited number of sold shares = the first unlimited number of sold shares or the third unlimited number of sold shares x (1 + stock/split ratio), and the third constant increase control amount = the first constant increase control amount or the second constant increase control amount x (1 + stock/split ratio).

For the process registered in S102, in an alternative embodiment, as shown in fig. 6, the process includes:

step S601: determining from the transaction data an amount of share variation for one or more transaction accounts;

step S602: registering transaction data according to the share variation amount and the transaction source to obtain second transaction data of unlimited sale corresponding to the transaction source in each transaction account; the second transaction data includes: the first unlimited share confirmation amount, the first fixed control increase amount, the control starting date and the control ending date.

Because the embodiment of the present invention mainly adjusts the first unlimited share approval amount, the first certain increase control amount, the control start date, and the control end date, in the practical application process, the second transaction data may further include: the security account, security code, and transaction body code, etc. identify the relevant data of the transaction information. The share variation amount is obtained by adding all transaction data of each transaction account, namely the share variation amount is finally changed after the process of share buying and selling in a plurality of transaction data.

Further, for step S602, for the case that the transaction source is the first public stock offering, as shown in fig. 7, the method includes: step S701: determining a first unlimited share approval quantity corresponding to each transaction account according to the historical unlimited share approval quantity and the varied number of shares corresponding to each transaction account; wherein, the historical unlimited share approval quantity is obtained according to historical transaction data; step S702: and setting the first fixed control adding amount, the control starting date and the control ending date corresponding to the transaction account to be null.

Specifically, in the case where there is no history, a new piece of second transaction data is added, and the first unlimited share approval amount = the sum of the absolute values of the number of shares varied. When the history exists, the original record is adjusted so that the first unlimited number of shares = the sum of the historical unlimited number of shares plus the absolute value of the number of shares varied.

For the case that the transaction source is a non-public issued share, as shown in fig. 8, the method includes: step S801: determining a first unlimited share approval quantity and a first fixed increment control quantity respectively corresponding to each transaction account according to the sum of the absolute value of the share change quantity and the historical unlimited share approval quantity; wherein, the historical unlimited share approval quantity is obtained according to historical transaction data; step S802: the marketing date of the non-public release shares is used as a control starting date, and a control ending date is determined according to the control starting date and the number of annual natural days.

Specifically, in the case where there is no history, a new piece of second transaction data is added, and the first unlimited share approval quantity = the first fixed increase control quantity = the sum of the absolute values of the number of shares varied. When the history exists, the original record is adjusted, and the first unlimited number of sold shares = the first fixed increment control amount = the sum of the absolute value of the historical unlimited number of sold shares + the number of changed shares. Control start day = date on market, control end day = control start day +364 natural days.

The second transaction data when the transaction source is the first public offering share and the non-public issuance share is determined through the two ways, and when other transaction sources exist, the second transaction data can be limited according to the actual situation, and the invention is not limited herein.

Through the above process, the second transaction data corresponding to each transaction account is adjusted to obtain the adjusted second transaction data, but for the same transaction subject, the limit of the credit limit still remains reducible, so that the data of the transaction accounts belonging to the same transaction subject need to be merged to meet the requirements on the level of the transaction subject. That is, in an alternative embodiment, as shown in fig. 9, step S104 may further include:

step S901: determining one or more target transaction accounts of the same transaction subject;

step S902: determining a withholding period of a transaction subject according to a control starting date and a control ending date respectively corresponding to one or more target transaction accounts;

step S903: determining the reducible total amount of the transaction subject in the reduction period according to the adjusted second transaction data;

step S904: and allocating the reducible total amount of the transaction subject to obtain the target reducible amount of each target transaction account.

The control start date and the control end date respectively corresponding to each target transaction account are different, so the determining process of the deduction deadline of the transaction subject in step S902 may specifically include: and determining the window period days corresponding to one or more target transaction accounts according to the control starting date and the control ending date, and taking the shortest window period days as the reduction period of the reducible limit of the transaction main body.

For step S903, the limits of the reducible credits of the transaction subjects in different transaction channels are different, and may specifically be as shown in fig. 10, including:

step S1001: respectively determining the reference control quantity of a transaction channel for bidding transaction and bulk transaction;

step S1002: determining intermediate reduced transaction data of a transaction channel which are respectively a bidding transaction and a bulk transaction from the reduced transaction data;

step S1003: screening out the accumulated deduction transaction amount in the deduction period from the intermediate deduction transaction data;

step S1004: and respectively determining the reducible credit of the transaction main body under different transaction sources according to the adjusted second transaction data, the accumulated reduced transaction amount and the reference control amount.

For bid transactions, the reference control amount is typically set to be 1% of the total number of shares corresponding to the security code, and for block transactions, the reference control amount is typically set to be 2% of the total number of shares corresponding to the security code, where the total number of shares is the assumed number of the total shares at the time of issuance of the security. The intermediate reduced transaction data are data which are screened from the reduced transaction data and respectively correspond to different bidding channels, and then the intermediate reduced transaction data are screened according to the reduced term, so that the accumulated reduced transaction amount in the reduced term can be obtained.

For step S1004, in an alternative embodiment, the sellable quantities of the trading subject from different sources may be determined first, and the reducible credit limits of the trading subject from different trading sources may be determined according to the sellable quantities, the accumulated deductive trading volume, and the reference control quantity. When the transaction source is the first public stock raising, the saleable quantity N1 is the sum of the saleable quantities of the corresponding target transaction accounts; when the transaction source is a non-public issue share, the amount N2= ∑ (max (share approval amount of transaction body — fixed increment control amount of transaction body × 0.5,0)) can be sold. Further, the transaction channel is a reducible limit of bid transactions = min (N1 + N2, max (a reference control quantity of bid-a cumulative reduced amount of bid transactions, 0)), and the transaction channel is a reducible limit of bulk transactions = min { a third identified number of transaction subject under the first public offering + a third identified number of transaction subject under the non-public issue share, max [0, a reference control quantity corresponding to bulk transactions-a cumulative reduced amount corresponding to bulk transactions ] }.

For example, assume that the target transaction account information corresponding to the same transaction subject is as follows:

summarizing the information of the target transaction accounts to obtain the transaction information corresponding to the transaction main body as follows:

suppose that a stock delivery of one takes place at 15.6.2022, and the specific transaction data for the deduction is as follows:

taking the calculation for 2022.08.22 as an example, if the subtraction record of 20220501 exceeds 90 days, the summary is not performed, and the summary result of the accumulated subtraction transaction amount in the subtraction period is:

specifically, the ZQ1 total stock is 5000000000, the bid reference control amount is 50000000, and the block reference control amount is 100000000.

N1＝60000000；

N2= 40000000 (max (share-amount of transaction body-amount of fixed increment control by transaction body × 0.5, 0));

the transaction channel is reducible credit line of bidding transaction = min (N1 + N2, max (base control number of bidding-cumulative reduced number of bidding transaction, 0)) = min (100000000, max (50000000-25000000-6500000, 0)) = min (100000000, 18500000) = 18500000);

the transaction channel is reducible credit line of a block transaction = min { third share affirmation quantity of a transaction subject under a first public stock collection + third share affirmation quantity of the transaction subject under a non-public issue share, max [0, benchmark control quantity corresponding to the block transaction-accumulated reduction quantity corresponding to the block transaction ] } = min (60000000 +95000000, max (0, 100000000-10000000)) =90000000.

In an alternative embodiment, the process of allocating the reducible total amount of the transaction subject in step S904 may be as shown in fig. 11, and includes:

step S1101: determining the reducible credit of the transaction subject according to the reducible total credit of the transaction subject and the historical transaction credit;

step S1102: and allocating the reducible credit of the transaction subject to obtain the reducible credit of each target transaction account.

That is, the determined reducible amount of money is a future reducible amount of money determined by a difference between the reducible total amount of money and the historical reduction amount of money. For a specific allocation procedure, a weighted average manner may be adopted, as shown in fig. 12, which specifically includes:

step S1201: determining a total of adjusted unlimited share approval amounts for one or more target trading accounts under different trading sources;

step S1202: and respectively determining the reducible credit limits of each target transaction account under different transaction sources according to the proportion of the adjusted unlimited share approval quantity in the sum.

Illustratively, the adjusted unlimited share allowance amounts of each transaction subject under different transaction sources are as follows:

the above table is summarized to obtain the total of the adjusted unlimited share approval amounts of the transaction subject under different transaction sources, as follows:

the decrementable number for each target transaction account can then be determined:

a1 can be kept by quota =18500000 (10000000 + 20000000)/(60000000 + 40000000) =5550000

A2 can be reduced by the amount =18500000 (20000000)/(60000000 + 40000000) =3700000

A3 reducible limit =18500000 (30000000)/(60000000 + 40000000) =5550000

A4 can be reduced by the amount =18500000 (0)/(60000000 + 40000000) =0

A5 can be reduced by limit =18500000 (20000000)/(60000000 + 40000000) =3700000;

calculating no stock delivery on the same day, namely, the stock delivery ratio is 0;

a1 bid trading limit credit = max (55000000-5550000, 0) =49450000

A2 bid transaction limit credit = max (20000000-3700000, 0) =19630000

A3 bid transaction limit credit = max (30000000-5550000, 0) =24450000

A4 bid transaction limit credit = max (10000000-0, 0) =10000000

A5 bid trade limit credit = max (40000000-3700000, 0) =36300000;

a1 block transaction can maintain credit = min (55000000, 90000000 × 55000000/155000000) = min (55000000, 31935483) =31935483

A2 block transaction decrementable credit = min (20000000, 90000000, 20000000/155000000) = min (20000000, 11612903) =11612903

A3 block transaction can maintain credit line = min (30000000, 90000000, 30000000/155000000) = min (30000000, 17419354) =17419354

A4 block transaction can be held on a credit = min (10000000, 90000000 × 10000000/155000000) = min (10000000, 5806451) =5806451

A5 bulk transaction can maintain credit = min (40000000, 90000000 × 40000000/155000000) = min (40000000, 23225806) =23225806.

The reducible amount is distributed according to the proportion of the unlimited share confirmation amount in each target transaction account in the total unlimited share confirmation amount corresponding to the transaction subject, the reducible amount can be reasonably distributed according to the share number of each target account, the condition that the reducible amount of a certain target account is higher than the unlimited share confirmation amount in the target account can not occur, the condition that the reducible amount of the certain target account is higher than the unlimited share confirmation amount in the target account can not occur, the target transaction accounts with a large unlimited share confirmation amount can not occur, and only a little amount can be reduced.

The following describes in detail the process of registering a plurality of first transaction data to obtain second transaction data and adjusting the second transaction data according to the deduction transaction data in steps S101 to S104 by using a specific example:

the second trading data is shown in the following table 1, and comprises a trading source, a security account, a security code, a first unlimited share confirmation quantity, a first certain increment control quantity, a control starting date and a control ending date of the existing trading data. The data obtained from the third party institution for the reduced transaction is shown in Table 2, including the amount of the reduction and the amount of the reducible credit in each transaction channel.

TABLE 1 second transaction data summary sheet

TABLE 2 Sum-transaction data sheet

After the second transaction data and the reduced transaction data are obtained, the second transaction data can be adjusted according to the reduced transaction data, and the specific process is as follows:

(1) The transaction data is summarized according to the security account, the security code and the transaction source to obtain summarized transaction data, which is shown in table 3. The merging step is to simplify the processing step process, and can be updated for each transaction without being summarized.

Table 3 summary transaction data table

(2) The general reduction of the bidding channel is firstly carried out, and the reducible quota =2100 is determined, which specifically comprises the following steps:

step a, first updating second transaction data with a transaction source of a first public offering share (001):

the amount to be changed = min (amount of available stock approval, first remaining reduction) = min (1000, 2100) =1000

Second unlimited number of available stock = first unlimited number of available stock-amount to be changed =2100-1000=1100

The record newly-identified number = max (original stock identification number-amount to be changed, 0) = max (1000-1000, 0) =0

If the new affirmed quantity is 0, the second transaction data is deleted.

Step b, updating second transaction data with the transaction source of the non-public issue shares (002):

preferentially processing data with small control starting date, namely records with the starting date of 20210910;

available stock identification quantity = max (first unlimited stock identification quantity-50% of first increment control quantity (end-cut), 0) = max (2000-2000 × 50%, 0) =1000

Amount to be changed = min (available stock approval amount, second unlimited stock approval amount) = min (1000, 1100) =1000

Third unlimited number of stock offerings recognition = second unlimited number of stock offerings recognition-amount to be changed =1100-1000=100

The record newly identified number = max (original stock identified number-amount to be changed, 0) = max (2000-1000, 0) =1000

The updated second transaction data is obtained as follows:

the record with the initial date of 20211010 is continuously processed

Available stock identification quantity = max (current stock identification quantity-50% (tail cut) of current fixed increment control quantity, 0) = max (3000-3000 × 50%, 0) =1500

Amount to be changed = min (number of records available, second unlimited number of boutique validations) = min (1500, 100) =100

Third unlimited number of available shares = second unlimited number of available shares-amount to be changed =0

The record new identification number = max (original stock identification number-amount to be changed, 0) = max (3000-100, 0) =2900

The updated second transaction data is further obtained as follows:

(3) The processing is carried out on a large number of channels, determining a reducible credit line =3500, specifically including:

a. controlled adherence to second transaction data with transaction origin being non-publicly issued shares (002):

prioritizing data with small start-controlled days

The amount to be changed = min (current amount of stock confirmation, 50% (tail cut) of current constant increase control amount, first remaining amount of reduction) = min (1000, 3500) =1000

Second unlimited number of available shares = first unlimited number of available shares-amount to be changed =2500

The number of new stock identification = first remaining amount of reduction-amount to be changed =1000-1000=0

Newly deeming the number to be 0, deleting the record

Processing the data with control starting date of 20211010

The amount to be changed = min (current amount of stock identification, 50% (tail cut) of current constant increment control amount, remaining value of number of reduction/stall) = min (2900, 1500, 2500) =1500

Second unlimited number of available shares = first unlimited number of available shares-amount to be changed =2500-1500=1000

The new stock identification number of the record = a first remaining reduction amount-amount to be changed =2900-1500=1400

Second constant increment control quantity = first constant increment control quantity-2 to-be-changed quantity =3000-1500 × 2=0

The new state of the record is as follows:

b. again, the general deduction (only 002 types of records remain)

Amount to be changed = min (amount of stock identification available, first remaining reduction amount) = min (1400, 1000) =1000

New first remaining reduction = first remaining reduction-amount to be changed =1400-1000=400

The record newly-recognized number = max (original stock recognized number-amount to be changed, 0) = max (1400-1000, 0) =400

At this point, all processing has been completed and the resulting adjusted second transaction data is as follows in table 4:

TABLE 4 updated second transaction data

In the following, also taking the second transaction data of table 1 as a specific example, in step S101 to step S104, the process of adjusting the second transaction data according to the equity change data is explained in detail:

wherein, assuming that stock sending occurs at a certain day, ten stock sending occur and five stock sending occur, the stock sending proportion is 5/10, and the process of adjusting the second transaction data is as follows:

second constant gain control = first constant gain control x (1 + strand feed/split ratio)

Second unlimited number of shares recognized = first unlimited number of shares recognized x (1 + ratio of stock delivery/split)

The adjusted second transaction data may be obtained as follows:

according to the management method of the reducible credit line, the transaction data of the sale limitation is registered according to the transaction source of the transaction data to obtain the second transaction data of the sale limitation corresponding to the transaction source, and the second transaction data of different transaction sources are correspondingly adjusted, so that more accurate second transaction data of different transaction sources can be obtained. Further, since the second transaction data is adjusted corresponding to the transaction source, the obtained target reducible line also corresponds to the transaction source, i.e. the target reducible line is the sum of the reducible line corresponding to the transaction source 1 and the reducible line corresponding to the transaction source 2 (assuming that there are only two transaction sources). By the method, more accurate reducible credit of each transaction account under different transaction sources can be obtained, and the reducible credit is conveniently and reasonably distributed.

FIG. 13 is a diagram illustrating the main modules of a device for managing a reducible amount of money according to an embodiment of the present invention.

As shown in fig. 13, a management apparatus 1300 for a reducible amount of money according to an embodiment of the present invention includes:

an obtaining module 1301, configured to obtain first transaction data for which one or more transaction accounts are limited for sale, and discount transaction data and/or equity change data corresponding to the first transaction data;

the registration module 1302 is configured to register the transaction data according to a transaction source of the transaction data, so as to obtain second transaction data for unlimited sale corresponding to the transaction source;

an adjusting module 1303, configured to adjust the second transaction data according to the withholding transaction data and/or the equity change data;

a determining module 1304, configured to determine, according to the adjusted second transaction data, a target reducible credit line respectively corresponding to each of the transaction accounts.

In an alternative embodiment of the invention, the reduced transaction data includes a first remaining reduced amount under a different transaction source; the second transaction data comprises a first unlimited share confirmation quantity and a first certain increment control quantity; the adjusting module 1303 is further configured to adjust the first unlimited share approval amount and the first fixed increment control amount according to the first remaining decrement amount, so as to obtain adjusted second transaction data.

In an optional embodiment of the present invention, the adjusting module 1303 is further configured to determine a current amount of identification of the shares and a current amount of control of the increment; determining the amount to be changed according to the current share identification amount, the current constant increment control amount and the first remaining decrement amount; determining a second unlimited selling share confirmation quantity and a second constant increase control quantity according to the first unlimited selling share confirmation quantity and the difference value of the first constant increase control quantity and the quantity to be changed respectively; judging whether the difference value between the first remaining holding-down quantity and the quantity to be changed is equal to a first preset threshold value or whether the transaction time reaches preset time; if yes, determining adjusted second transaction data according to the second unlimited share approval quantity and a second constant increment control quantity; and if not, taking the difference value between the residual decrement amount and the amount to be changed as the first residual decrement amount to readjust second transaction data.

In an optional embodiment of the present invention, the adjusting module 1303 is further configured to determine an available number of shares according to the current number of shares and the current control amount of fixed increment; determining the amount to be changed according to the available share identification amount and the first remaining reduction amount; and determining a third unlimited selling share confirmation amount according to the difference value between the second unlimited selling share confirmation amount and the amount to be changed.

In an optional embodiment of the present invention, the adjusting module 1303 is further configured to determine a fourth unlimited amount of stock selling according to a product of the first unlimited amount of stock selling approval or the third unlimited amount of stock selling approval and the right and interest change ratio; determining a third constant gain control amount according to the product of the first constant gain control amount or the second constant gain control amount and the right gain change proportion; and taking the fourth unlimited share confirmation quantity and the third fixed increment control quantity as adjusted second transaction data.

In an optional embodiment of the present invention, the adjusting module 1303 is further configured to, for each transaction source corresponding to the first transaction data, perform: determining a transaction channel corresponding to the deduction transaction data under the transaction source; acquiring a transaction limiting strategy corresponding to the transaction source and the transaction channel; and adjusting the second transaction data corresponding to the transaction source according to the transaction channel and the transaction limiting strategy.

In an optional embodiment of the present invention, the registration module 1302 is further configured to determine, from the transaction data, share variance of the one or more transaction accounts; registering the transaction data according to the share variation amount and the transaction source to obtain second transaction data of unlimited sale corresponding to the transaction source in each transaction account; the second transaction data includes: the first unlimited share confirmation amount, the first fixed control increase amount, the control starting date and the control ending date.

In an optional embodiment of the present invention, the registration module 1302 is further configured to, for a case that the transaction source is a first public offering: determining a first unlimited share approval quantity corresponding to each transaction account according to the historical unlimited share approval quantity and the share change quantity corresponding to each transaction account; wherein the historical unlimited share approval quantity is obtained according to historical transaction data; and setting a first fixed increment control amount, a control starting date and a control ending date corresponding to the transaction account to be null.

In an alternative embodiment of the present invention, the registration module 1302 is further configured to, for the case that the transaction source is a non-publicly issued share: determining a first unlimited share approval quantity and a first fixed increment control quantity respectively corresponding to each transaction account according to the sum of the absolute value of the share change quantity and the historical unlimited share approval quantity; wherein the historical unlimited share approval quantity is obtained according to historical transaction data; and taking the marketing date of the non-public release shares as the control starting date, and determining the control ending date according to the control starting date and the annual natural date number.

In an alternative embodiment of the present invention, the transaction channel for reducing transaction data comprises: bidding channels and bulk channels; the adjusting module 1303 is further configured to determine a first unlimited amount of stock approval from the second transaction data;

for the case that the transaction source is a first public offering or non-public issue share and the transaction channel is a bidding channel, the transaction limitation strategy is that the share reduction quantity in a preset first term is not more than the product of the first non-limited share acceptance quantity and a first preset percentage;

and/or the presence of a gas in the atmosphere,

for the case that the transaction source is a first public offering or non-public issue share and the transaction channel is a bulk channel, the transaction limitation policy is that the number of shares to be held down within a preset first period is not more than a second preset percentage of the first unlimited share confirmation amount;

and/or the presence of a gas in the gas,

for the case that the trading source is a non-publicly issued share, the trading limit strategy is that the total amount of shares which are reduced in a preset second period is not more than a third preset percentage of the first non-limited share approval amount; the second time limit is greater than the first time limit, and the third preset percentage is greater than the first preset percentage and the second preset percentage.

In an alternative embodiment of the present invention, the determining module 1304 is further configured to determine one or more target transaction accounts of the same transaction subject; determining a withholding period of the transaction subject according to the control starting date and the control ending date respectively corresponding to the one or more target transaction accounts; determining the reducible total amount of the transaction subject in the reduction period according to the adjusted second transaction data; and distributing the reducible total amount of the transaction main body to obtain the target reducible amount of each target transaction account.

In an optional embodiment of the present invention, the determining module 1304 is further configured to determine window period days corresponding to the one or more target trading accounts respectively according to the control start date and the control end date, and use the shortest window period days as a deduction period of the transaction subject's reducible credit line.

In an optional embodiment of the present invention, the determining module 1304 is further configured to determine the reducible credit of the transaction subject according to the reducible total credit of the transaction subject and the historical transaction credit; and allocating the reducible quota of the transaction subject to obtain the reducible quota of each target transaction account.

In an optional embodiment of the present invention, the determining module 1304 is further configured to determine the reference control quantities of the transaction channels for bid transactions and bulk transactions, respectively; determining intermediate reduced transaction data of bid transactions and bulk transactions respectively in a transaction channel from the reduced transaction data; filtering out the accumulated deductive transaction amount in the deductive period from the intermediate deductive transaction data; respectively determining the reducible credit limits of the transaction main body under different transaction sources according to the adjusted second transaction data, the accumulated deductive transaction amount and the reference control amount

In an alternative embodiment of the present invention, the determining module 1304 is further configured to determine a total of the adjusted unlimited offering share approval amounts of the one or more target trading accounts under different trading sources; and respectively determining the reducible limit of each target transaction account under different transaction sources according to the proportion of the adjusted unlimited share approval quantity in the sum.

According to the management device capable of reducing the credit of the embodiment of the invention, the transaction data of limited sale is registered according to the transaction source of the transaction data, so that the second transaction data of unlimited sale corresponding to the transaction source is obtained, and the second transaction data of different transaction sources is correspondingly adjusted, so that more accurate second transaction data of different transaction sources can be obtained. Further, since the second transaction data is adjusted corresponding to the transaction source, the obtained target reducible line also corresponds to the transaction source, i.e. the target reducible line is the sum of the reducible line corresponding to the transaction source 1 and the reducible line corresponding to the transaction source 2 (assuming that there are only two transaction sources). By the method, more accurate reducible credit of each transaction account under different transaction sources can be obtained, and the reducible credit can be reasonably distributed conveniently.

FIG. 14 shows an exemplary system architecture 1400 of a method for managing a reducible amount or a device for managing a reducible amount to which an embodiment of the present invention can be applied.

As shown in fig. 14, the system architecture 1400 may include

terminal devices

1401, 1402, 1403, a network 1404, and a server 1405. The network 1404 serves to provide a medium for communication links between the

terminal devices

1401, 1402, 1403 and the server 1405. Network 1404 may include various types of connections, such as wire, wireless communication links, or fiber optic cables, to name a few.

A user may use

terminal devices

1401, 1402, 1403 to interact with a server 1405 via a network 1404, to receive or transmit data or the like. Various communication client applications, such as shopping applications, web browser applications, search applications, instant messaging tools, mailbox clients, social platform software, etc., may be installed on the

terminal devices

1401, 1402, 1403.

The

terminal devices

1401, 1402, 1403 may be various electronic devices having a display screen and supporting web browsing, including but not limited to smart phones, tablet computers, laptop portable computers, desktop computers, and the like.

The server 1405 may be a server providing various services, such as a back office management server providing support for first transaction data limited for sale by a user using one or more transaction accounts sent by the

terminal devices

1401, 1402, 1403. The background management server may analyze and process the received first transaction data, and feed back a processing result (for example, a target reducible credit amount corresponding to each of the transaction accounts) to the terminal device.

It should be noted that the management method of the reducible amount of money provided by the embodiment of the present invention is generally executed by the server 1405, and accordingly, the management apparatus of the reducible amount of money is generally disposed in the server 1405.

It should be understood that the number of terminal devices, networks, and servers in fig. 14 are merely illustrative. There may be any number of terminal devices, networks, and servers, as desired for an implementation.

Referring now to FIG. 15, shown is a block diagram of a computer system 1500 suitable for use with a terminal device implementing an embodiment of the present invention. The terminal device shown in fig. 15 is only an example, and should not bring any limitation to the functions and the scope of use of the embodiments of the present invention.

As shown in fig. 15, the computer system 1500 includes a Central Processing Unit (CPU) 1501 which can perform various appropriate actions and processes in accordance with a program stored in a Read Only Memory (ROM) 1502 or a program loaded from a storage section 1508 into a Random Access Memory (RAM) 1503. In the RAM 1503, various programs and data necessary for the operation of the system 1500 are also stored. The CPU 1501, the ROM 1502, and the RAM 1503 are connected to each other by a bus 1504. An input/output (I/O) first interface 1505 is also connected to bus 1504.

The following components are connected to the I/O first interface 1505: an input portion 1506 including a keyboard, a mouse, and the like; an output portion 1507 including a display such as a Cathode Ray Tube (CRT), a Liquid Crystal Display (LCD), and the like, and a speaker; a storage portion 1508 including a hard disk and the like; and a communication section 1509 including a network first interface card such as a LAN card, a modem, or the like. The communication section 1509 performs communication processing via a network such as the internet. A drive 1510 is also connected to the I/O first interface 1505 as needed. A removable medium 1511 such as a magnetic disk, an optical disk, a magneto-optical disk, a semiconductor memory, or the like is mounted on the drive 1510 as necessary, so that a computer program read out therefrom is mounted into the storage section 1508 as necessary.

In particular, according to embodiments of the present disclosure, the processes described above with reference to the flow diagrams may be implemented as computer software programs. For example, embodiments of the present disclosure include a computer program product comprising a computer program embodied on a computer readable medium, the computer program comprising program code for performing the method illustrated in the flow chart. In such an embodiment, the computer program may be downloaded and installed from a network through the communication section 1509, and/or installed from the removable medium 1511. The computer program executes the above-described functions defined in the system of the present invention when executed by the Central Processing Unit (CPU) 1501.

It should be noted that the computer readable medium shown in the present invention can be a computer readable signal medium or a computer readable storage medium or any combination of the two. A computer readable storage medium may be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination of the foregoing. More specific examples of the computer readable storage medium may include, but are not limited to: an electrical connection having one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing. In the context of the present invention, a computer readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device. In the present invention, however, a computer readable signal medium may include a propagated data signal with computer readable program code embodied therein, for example, in baseband or as part of a carrier wave. Such a propagated data signal may take any of a variety of forms, including, but not limited to, electro-magnetic, optical, or any suitable combination thereof. A computer readable signal medium may be any computer readable medium that is not a computer readable storage medium and that can communicate, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device. Program code embodied on a computer readable medium may be transmitted using any appropriate medium, including but not limited to: wireless, wire, fiber optic cable, RF, etc., or any suitable combination of the foregoing.

The flowchart and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of systems, methods and computer program products according to various embodiments of the present invention. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). It should also be noted that, in some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams or flowchart illustration, and combinations of blocks in the block diagrams or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.

The modules described in the embodiments of the present invention may be implemented by software or hardware. The described modules may also be provided in a processor, which may be described as: a processor includes an acquisition module, a registration module, an adjustment module, and a determination module. The names of the modules do not limit the modules, for example, the acquiring module may be further described as a module for acquiring first transaction data for sale of one or more transaction accounts and deduction transaction data and/or interest change data corresponding to the first transaction data.

As another aspect, the present invention also provides a computer-readable medium that may be contained in the apparatus described in the above embodiments; or may be separate and not incorporated into the device. The computer readable medium carries one or more programs which, when executed by a device, cause the device to comprise: acquiring first transaction data for sale limitation of one or more transaction accounts and deduction transaction data and/or interest change data corresponding to the first transaction data; registering the transaction data according to a transaction source of the transaction data to obtain second transaction data which corresponds to the transaction source and is sold without limitation; adjusting the second transaction data according to the withheld transaction data and/or the equity change data; and determining the target reducible credit line corresponding to each transaction account according to the adjusted second transaction data. .

According to the technical scheme of the embodiment of the invention, the transaction data for sale limitation is registered according to the transaction source of the transaction data to obtain the second transaction data for sale limitation corresponding to the transaction source, and the second transaction data for sale limitation corresponding to different transaction sources is correspondingly adjusted, so that more accurate second transaction data under different transaction sources can be obtained. Further, since the second transaction data is adjusted according to the transaction source, the target reducible credit is also associated with the transaction source, i.e. the target reducible credit is the sum of the reducible credit associated with transaction source 1 and the reducible credit associated with transaction source 2 (assuming that there are only two transaction sources). By the method, more accurate reducible credit of each transaction account under different transaction sources can be obtained, and the reducible credit is conveniently and reasonably distributed.

The above-described embodiments should not be construed as limiting the scope of the invention. Those skilled in the art will appreciate that various modifications, combinations, sub-combinations, and substitutions can occur, depending on design requirements and other factors. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A method for managing a reducible credit line, comprising:

acquiring first transaction data for sale limitation of one or more transaction accounts and deduction transaction data and/or interest change data corresponding to the first transaction data;

registering the transaction data according to a transaction source of the transaction data to obtain second transaction data which corresponds to the transaction source and is sold without limitation;

adjusting the second transaction data according to the withheld transaction data and/or the equity change data;

and determining the target reducible credit line corresponding to each transaction account according to the adjusted second transaction data.

2. The method of claim 1, wherein the reduced transaction data comprises a first remaining reduced amount at a different transaction source; the second transaction data comprises a first unlimited share approval quantity and a first certain increment control quantity; the adjusting the second transaction data according to the reduced transaction data includes:

and adjusting the first unlimited share approval quantity and the first fixed increment control quantity according to the first remaining decrement quantity to obtain adjusted second transaction data.

3. The method of claim 2, wherein said adjusting said unlimited number of shares identified and said fixed increment control based on said first remaining amount of loss comprises:

determining the current share identification quantity and the current constant increment control quantity;

determining the amount to be changed according to the current share identification amount, the current constant increment control amount and the first remaining decrement amount;

determining a second unlimited selling share confirmation quantity and a second constant increase control quantity according to the first unlimited selling share confirmation quantity and the difference value of the first constant increase control quantity and the quantity to be changed respectively;

judging whether the difference value between the first remaining decrement and the amount to be changed is equal to a first preset threshold or whether the transaction time reaches preset time;

if yes, determining adjusted second transaction data according to the second unlimited share approval quantity and a second constant increment control quantity;

and if not, taking the difference value between the residual decrement amount and the amount to be changed as the first residual decrement amount to readjust second transaction data.

4. The method according to claim 3, wherein the determining the adjusted second transaction data according to the second unlimited offering share confirmation amount and a second constant increase control amount for the case that the second unlimited offering share confirmation amount is greater than a second preset threshold value further comprises:

determining the available share recognition quantity according to the current share recognition quantity and the current fixed increment control quantity;

determining the amount to be changed according to the available share identification amount and the first remaining decrement amount;

and determining a third unlimited selling share confirmation amount according to the difference value between the second unlimited selling share confirmation amount and the amount to be changed.

5. The method of claim 4, wherein said adjusting the second transaction data according to the equity change data comprises:

determining a fourth unlimited selling share affirmation quantity according to the first unlimited selling share affirmation quantity or the product of the third unlimited selling share affirmation quantity and the right and interest change proportion;

determining a third constant gain control amount according to the product of the first constant gain control amount or the second constant gain control amount and the right gain change proportion;

and taking the fourth unlimited share approval quantity and the third fixed increment control quantity as adjusted second transaction data.

6. The method of claim 1, wherein said adjusting said second transaction data based on said reduced transaction data comprises:

for each transaction source corresponding to the first transaction data, executing:

determining a transaction channel corresponding to the deduction transaction data under the transaction source;

acquiring a transaction limiting strategy corresponding to the transaction source and the transaction channel;

and adjusting the second transaction data corresponding to the transaction source according to the transaction channel and the transaction limiting strategy.

7. The method of claim 1, wherein registering the transaction data according to a transaction source of the transaction data to obtain second transaction data corresponding to the transaction source for unlimited sale comprises:

determining from the transaction data an amount of share variation for the one or more transaction accounts;

registering the transaction data according to the share variation amount and the transaction source to obtain second transaction data of unlimited sale corresponding to the transaction source in each transaction account; the second transaction data includes: the first unlimited share confirmation amount, the first fixed control increase amount, the control starting date and the control ending date.

8. The method of claim 7, wherein registering the transaction data according to the share change amount and the transaction source to obtain second transaction data corresponding to the transaction source in each of the transaction accounts comprises:

for the case where the source of the transaction is the first public stock raising:

determining a first unlimited share approval quantity corresponding to each transaction account according to the historical unlimited share approval quantity and the share change quantity corresponding to each transaction account; wherein the historical unlimited share approval quantity is obtained according to historical transaction data;

and setting a first fixed increment control amount, a control starting date and a control ending date corresponding to the transaction account to be null.

9. The method of claim 7, wherein registering the transaction data according to the share change amount and the transaction source to obtain second transaction data for unlimited sale corresponding to the transaction source in each of the transaction accounts comprises:

for the case where the source of the transaction is a non-publicly issued share:

determining a first unlimited share approval quantity and a first fixed increment control quantity respectively corresponding to each transaction account according to the sum of the absolute value of the share change quantity and the historical unlimited share approval quantity; wherein the historical unlimited share approval quantity is obtained according to historical transaction data;

and taking the marketing date of the non-public release shares as the control starting date, and determining the control ending date according to the control starting date and the annual natural date number.

10. The method of claim 6, wherein the transaction channel that reduces transaction data comprises: bidding channels and bulk channels; the obtaining of the transaction limiting policy corresponding to the transaction source and the transaction channel includes:

determining a first unlimited share recognition amount from the second transaction data;

and/or the presence of a gas in the gas,

for the situation that the transaction source is a first public gathering stock or a non-public issuing stock and the transaction channel is a bulk channel, the transaction limitation strategy is that the quantity of the stock to be reduced in a preset first period is not more than a second preset percentage of the first non-limited stock approval quantity;

and/or the presence of a gas in the gas,

11. The method of claim 7, wherein determining the target reducible credit for each of the transaction accounts based on the adjusted second transaction data comprises:

determining one or more target transaction accounts of the same transaction subject;

determining a withholding period of the transaction subject according to the control starting date and the control ending date respectively corresponding to the one or more target transaction accounts;

determining the reducible total amount of the transaction subject in the reduction period according to the adjusted second transaction data;

and distributing the reducible total amount of the transaction subject to obtain the target reducible amount of each target transaction account.

12. The method of claim 11, wherein determining the transaction subject's renewal term based on the control start date and control end date respectively associated with the one or more target transaction accounts comprises:

and determining window period days corresponding to the one or more target transaction accounts according to the control starting date and the control ending date, and taking the shortest window period days as the reduction period of the reducible quota of the transaction main body.

13. The method of claim 11, wherein the allocating the reducible total credits of the transaction body to obtain the target reducible credits of each of the target transaction accounts comprises:

determining the reducible credit of the transaction subject according to the reducible total credit of the transaction subject and the historical transaction credit;

and allocating the reducible quota of the transaction subject to obtain the reducible quota of each target transaction account.

14. The method of claim 11, wherein determining the reducible total amount of the transaction subject within the reduction term based on the adjusted second transaction data comprises:

respectively determining the reference control quantity of a transaction channel for bidding transaction and bulk transaction;

determining intermediate reduced transaction data of a transaction channel which are respectively a bidding transaction and a bulk transaction from the reduced transaction data;

filtering out the accumulated deductive transaction amount in the deductive period from the intermediate deductive transaction data;

and respectively determining the reducible credit of the transaction main body under different transaction sources according to the adjusted second transaction data, the accumulated reduced transaction amount and the reference control amount.

15. The method of claim 11, wherein the allocating the reducible total credits of the transaction body to obtain the target reducible credits of each of the target transaction accounts comprises:

determining a total of the adjusted unlimited share approval amounts of the one or more target transaction accounts under different transaction sources;

and respectively determining the reducible limit of each target transaction account under different transaction sources according to the proportion of the adjusted unlimited share approval quantity in the sum.

16. A management device capable of maintaining a credit, comprising:

the system comprises an acquisition module, a processing module and a processing module, wherein the acquisition module is used for acquiring first transaction data for one or more transaction accounts for sale limitation and deduction transaction data and/or interest change data corresponding to the first transaction data;

the registration module is used for registering the transaction data according to the transaction source of the transaction data to obtain second transaction data which corresponds to the transaction source and is sold without limitation;

the adjusting module is used for adjusting the second transaction data according to the withheld transaction data and/or the rights and interests changing data;

and the determining module is used for determining the target reducible quota corresponding to each transaction account according to the adjusted second transaction data.

17. An electronic device for item information, comprising:

one or more processors;

a storage device for storing one or more programs,

when executed by the one or more processors, cause the one or more processors to implement the method of any one of claims 1-15.

18. A computer-readable medium, on which a computer program is stored, which, when being executed by a processor, carries out the method according to any one of claims 1-15.