OI Tracker · Tools

Tools

Home Backtester GEX OI Tracker RRG Insider

Data

As of (IST)

Change over the last

Options

OI change of at least (%)

Min OI (lots)

Auto-refresh every minute in market hours

Loading…

OI down

OI up

Tracks calls and puts at the two strikes either side of the at-the-money strike, plus ATM itself, on the nearest expiry: Nifty, Bank Nifty, Fin Nifty, Midcap Select and Sensex, and every F&O stock. Strikes are re-centred on the current price each minute, so a strike that has just come into range shows no history until it has been sampled for that long.

Reading uses the option's own price: OI up with price up is long buildup, OI up with price down is short buildup, OI down with price up is short covering, and OI down with price down is long unwinding. For education and research, not investment advice.