FIIs have significantly increased exposure in long (+15K contracts) and short (+20K contracts) Index Futures in OCT and NOV-DEC series. In option segment they have added 18K long Index CE and 16K short Index PE while covering 12K short Index CE and 26K long Index PE contracts.
Nifty has seen good Open Interest build-up in all series while Banknifty OI added in NOV series mainly
Participantwise Ownership in %
FII Index Future Long and Short Open Interest vs Nifty Future