Important Update – Corporate Action in Tata Motors Limited (Demerger) Monday, October 13, 2025

This is to inform you about the upcoming Corporate Action in Tata Motors Limited due to a Scheme of Arrangement (Demerger) and its impact on F&O positions and Margin Trading Funding (MTF).

Derivatives Segment: 

Existing contracts with expiries October 28, November 25, and December 30, 2025, will expire early on Monday, October 13, 2025. New contracts will be introduced from the Ex-Date based on the SPOS session price in the Capital Market segment.

Margin Trading (MTF): 

Additional margin will be required for open funded positions. Pledged securities must be topped up or realigned as per the revised collateral value.

Implementation Details:

Ex-Date & Effective Date: Tuesday, October 14, 2025
The script will be removed from the MTF basket.
Haircut: 60% from Wednesday (08th October).
All open MTF positions must be closed on or before October 9, 2025.
In F&O, only square-off of existing positions will be allowed.

Pre-Open Session (SPOS) shall be conducted for Tata Motors Limited (TATAMOTORS) - in the Capital Market segment on Tuesday, October 14, 2025 from 9:00 a.m. to 10:00 a.m.    

Please ensure adequate margin is maintained to avoid any square-off action from Risk.

For more details Click on

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