A functionality will be made available to the Underwriter who will offer an option to confirm the financial events in a batch by means of the upload of a CSV file. This feature will supplement the current process of confirmation of financial events that makes the Underwriter validate, on a unit basis, the financial amounts of the events that will be paid.

With this delivery, banks will have easier access to the trading data for the Casado de Dólar (CSD2) strategy, including U.S. Dollar Futures data that makes up the strategy. Therefore, the banks' back office will have access to the same data that traders already have and this will bring greater efficiency to the formalization of transactions with the Central Bank of Brazil. For this, the following fields will be added to the BMC0015 message: • Code of the brokerage house executing the trade • Futures trade number, futures price, CSD trade number • CSD price • Trade quantity

As well as intraday risk calculation, participants will now have access to T-1 risk calculation.

The following will be added to the coverage request message bvmf.150: distribution fields and ISIN sources for assets undergoing corporate actions with change in the final ISIN. The benefit of this improvement is the possibility of choosing, on a monthly basis, the asset that will be used to query the balance in the central depository in case it is undergoing a corporate action. Currently this query is only possible via screen. With the process becoming automated, the coverage will be carried out even faster via message.

B3 will add to the capture and allocation status messages, in addition to the screen, the following fields: DI/DAP rate and spread of matched transactions. All trade-related data is sent via message, making the participant process more robust and without the need to search for trade-related data manually.

Currently, the files that are generated in the Institutions' deposit bag and that bring data on all transactions carried out during the day are not generated at the same frequency between products. This means that some instruments have files generated only after the batch, while the last generation of the other instruments is done before the registration window is closed, leaving out trades entered after this time limit. The purpose of this delivery is to equalize this process so that for NDF Currencies, NDF Commodities and NDF Options (non-CCP), the transaction file is generated more than once a day to streamline matchings and also at the end of the registration window, thus consolidating all the data entered by the Institution on that date.

Currently, the file provided by B3 for Clients to validate Non-CCP Options contracts contains diverse data. However, if the contract is the "Asian average" type, only verification date quantities for calculating the expiration price are displayed, leaving out the dates actually registered at the time of registration. The purpose of this delivery is to create a specific file for Non-CCP Options containing Asian average dates and other contract characteristics to facilitate daily reconciliation by clients and optimize operational routines of institutions that register this product. It will be available in the Participants' deposit bag.

Inclusion of DI1 and DAP structured transaction data in the 'Interest_Rate_StructuredOperationInstrumentFile' file on the UP2DATA 'Interest Rate' channel, which were not previously included in this file.