BSE Ltd.
BSE Ltd.
10/27/2025 | Press release | Distributed by Public on 10/27/2025 07:32
Enhancement in Contract Master file formats for Equity Derivatives Segment
NOTICES
| Notice No. | 20251027-48 | Notice Date | 27 Oct 2025 | |||
| Category | Trading | Segment | Derivatives | |||
| Subject | Enhancement in Contract Master file formats for Equity Derivatives Segment | |||||
| Attachments | Annexure-I.zip ; | |||||
| Content | ||||||
Trading members of the Exchange are requested to note that it is proposed to make certain changes in the contract master file of Equity Derivatives segment as detailed below.
Introduction of Pre-Open Session Indicator in Contract Master File -<_o3a_p>
Further to circular number 20250828-11 dated 28th August 2025 regarding Introduction of Pre-Open Session in Equity Derivatives Segment, kindly note in existing following contract master files pre-open session identifier shall be introduced for contract on which Pre-Open session shall be conducted. <_o3a_p>
|
File Name<_o3a_p> |
Field No.<_o3a_p> |
Existing Field Name<_o3a_p> |
New Field Name<_o3a_p> |
Data Type<_o3a_p> |
Field Description<_o3a_p> |
|
EQD_CODDMMYY.csv<_o3a_p> EQD_CO_abr_DDMMYY.csv<_o3a_p> EQD_INDEX_CODDMMYY.csv<_o3a_p> |
15<_o3a_p> |
Filler<_o3a_p> |
Pre-Open session Indicator<_o3a_p> |
Int<_o3a_p> |
"0"-Contracts notinPre-Opensession |
|
BSE_EQD_CONTRACT_DDMMYYYY.csv<_o3a_p> BSE_EQD_CONTRACT_abr_DDMMYYYY.csv<_o3a_p> |
32<_o3a_p> |
Filler<_o3a_p> |
Pre-Open session Indicator<_o3a_p> |
SHORT<_o3a_p> |
"0"-Contracts notinPre-Opensession |
Please note that there shall be no change in the file structure. Existing filler field available in the contract master file has been used for providing above information. Kindly refer enclosed Annexure-I for contract master file format & sample file. The changes in the file format have been highlighted. <_o3a_p>
Trading members and front-end trading application vendors connecting through ETI API are requested to take note of the same and make necessary changes in their trading application, as appropriate.<_o3a_p>
Above enhancement shall be made available in the contract master files with effect from end of day Friday, December 05, 2025 (applicable trading date Monday, December 08, 2025).<_o3a_p>
For any queries or clarifications, members may kindly get in touch as per the following contact details -<_o3a_p>
<_o3a_p>
|
Email ID<_o3a_p> |
Tel. No.<_o3a_p> |
|
[email protected]<_o3a_p> |
022-45720400/600 & 022-69158500<_o3a_p> |
|
[email protected]<_o3a_p> |
022-2272 8705/ 8885<_o3a_p> |
For and on behalf of BSE Ltd.,<_o3a_p>
|
Tejash Somaiya<_o3a_p> |
Omkar Wanage<_o3a_p> |
|
Vice President-Trading Development<_o3a_p> |
Deputy Vice President-Trading Development<_o3a_p> |
October 10, 2025
BSE Ltd. published this content on October 27, 2025, and is solely responsible for the information contained herein. Distributed via Public Technologies (PUBT), unedited and unaltered, on October 27, 2025 at 13:32 UTC. If you believe the information included in the content is inaccurate or outdated and requires editing or removal, please contact us at [email protected]