Nifty - FIIs open interest analysis Sept 15, 2026

Buy orders declined to 44% with increase in total oi by +4%, index long% moved to 12%, put writing slipped to 31%, as per these data's FIIs have added both short & long positions at lowers levels expecting volatility. Nifty slipped further towards 23100 levels, may stay with negative bias as long as holds below 23400.