Bank Nifty Open Interest
Where the heaviest Bank Nifty option positions sit — the call and put OI walls that act as resistance and support.
Latest end-of-day data from the option chain. Live intraday values are in the TradePulse app.
Reading Bank Nifty OI walls
Open interest is the count of outstanding contracts at each strike. The highest call-OI strike — currently 60,000 for Bank Nifty — acts as resistance (the call wall); the highest put-OI strike — 54,000 — acts as support (the put wall). Price often respects these walls because writers defend them.
OI plus price direction
OI alone is half the story — pair it with price: rising price with rising OI is long build-up; falling price with rising OI is short build-up. Watch change in OI intraday to see the walls move.
Watch Bank Nifty OI shift live
See Bank Nifty open interest build and unwind strike by strike on the live chain.