Revision in Strike Price Interval of BSE FOCUSED IT Options Contracts
BSE notice 20260702-38 · 02 Jul 2026
Official record
Open source pageSummary
Check the official recordWhat changed
BSE revises the strike price interval and strike scheme for BSE FOCUSED IT options contracts. The strike price interval changes from 250 index points to 100 index points. The minimum number of strikes increases from 29 to 71. These changes apply to August 2026 monthly expiry contracts and onwards. BSE adds new strikes in multiples of 100 to the contract master file. BSE discontinues existing strikes ending with 250 and 750 that have no open interest. Existing contracts with open interest remain available until expiry. Trading members must download the updated contract master file from the Member Extranet portal before trading on July 31, 2026.
What you must do
- Download the updated contract master file from the Member Extranet portal before trading.
Key dates
- Availability of revised strike interval contracts in the contract master file
- 30 Jul 2026
Document text
[Image omitted. See the official document.]
NOTICE
| Notice No. | 20260702-38 |
|---|---|
| Notice Date | 02 Jul 2026 |
| Category | Trading |
| Segment | Derivatives |
| Department | Trading Operations |
| Subject | Revision in Strike Price Interval of BSE FOCUSED IT Options Contracts |
| Attachments | No Attachment |
This is in partial modification of Exchange Notice No. 20260415-34 dated April 15, 2026, regarding the Introduction of Futures and Options contracts on the BSE FOCUSED IT Index.
Trading Members are requested to note the following revisions to the strike price interval and strike scheme for BSE FOCUSED IT options contracts, effective August 2026 monthly expiry onwards.
| Parameter | Existing | Revised |
|---|---|---|
| Strike Price Intervals | 250 index points | 100 index points |
| No. of Strikes | Minimum 29 strikes (14 in-the-money, 1 at- the-money, 14 out-of-the-money) | Minimum 71 strikes (35 in-the-money, 1 at- the-money, 35 out-of-the-money) |
- Options Contracts based on the revised strike interval shall be made available in the equity derivatives contract master file at the end of day on July 30, 2026, and shall be applicable for trading with effect from July 31, 2026.
- All new options contracts shall be generated in accordance with the revised strike price interval framework.
- For existing August and September 2026 contracts, strikes ending with 250 and 750 with NIL open interest shall be discontinued, and new strikes in multiples of 100 shall be added to the contract master. However, contracts ending with 250 and 750 that have open interest shall remain available until their respective expiries.
Trading Members are advised to download the updated contract master file from the Member Extranet portal before trading on the effective date.
For & on behalf of BSE Ltd,
Ketan Jantre
Head – Trading Operations
Kaushal Mehta
Vice President – Trading Operations
Source details
- Source
- BSE Ltd (Bombay Stock Exchange)
- Type
- notice
- Published by source
- 02 Jul 2026
- Document number
- 20260702-38
- Issuing division
- Trading Operations
- Effective date
- 31 Jul 2026
- Coverage area
- securities