Free NSE F&O data
NSE F&O Market Data
Options positioning for Nifty, Bank Nifty and leading F&O stocks, plus FII/DII data and futures open-interest analysis. Updated every trading day from the NSE F&O bhavcopy.
Data as of 21 Oct 2026 EOD, NSE F&O bhavcopy
Today's options positioning
| Symbol | Spot | Max pain | PCR | Net GEX (₹ cr / 1%) | Gamma flip | Regime |
|---|---|---|---|---|---|---|
| Nifty | 22,811.35 | 22,900 | 0.70 | +₹10,012 cr | 22,621 | Positive gamma |
| Bank Nifty | 54,976.90 | 55,500 | 0.88 | +₹1,281 cr | 54,682 | Positive gamma |
| Fin Nifty | 24,691.45 | 25,000 | 0.78 | +₹7.74 cr | — | Unknown |
| Midcap Nifty | 13,367.85 | 13,600 | 0.70 | −₹136 cr | 13,395 | Negative gamma |
| Reliance | 1,208.99 | 1,210 | 0.59 | +₹313 cr | — | Unknown |
| HDFC Bank | 706.94 | 720 | 0.53 | +₹193 cr | 695 | Positive gamma |
| Infosys | 1,167.99 | 1,100 | 0.82 | +₹61.34 cr | 1,070 | Positive gamma |
| TCS | 2,528.92 | 2,340 | 1.25 | +₹25.89 cr | — | Unknown |
| ICICI Bank | 1,385 | 1,360 | 0.51 | +₹301 cr | 1,319 | Positive gamma |
| SBI | 963 | 980 | 0.73 | +₹126 cr | — | Unknown |
Options tools by symbol
Max Pain
The strike where option writers lose the least at expiry.
Put-Call Ratio (PCR)
Put open interest divided by call open interest.
Gamma Exposure (GEX)
Dealer gamma in ₹ crore per 1% move, gamma flip and walls.
Expected Move
The ATM straddle-implied move to expiry and ATM IV.
Market-wide F&O data
FII / DII Data
Participant-wise open interest in index futures and options.
Futures Buildup
Long buildup, short buildup, short covering and long unwinding.
F&O Ban List
Securities in the F&O ban period today.
Expiry Calendar
Upcoming Nifty, Bank Nifty and stock F&O expiry dates.
F&O Lot Size
Current lot sizes for index and stock derivatives.
Long Buildup stocks
Price up, open interest up: fresh long positions are being added.
Short Buildup stocks
Price down, open interest up: fresh short positions are being added.
Short Covering stocks
Price up, open interest down: existing shorts are exiting.
Long Unwinding stocks
Price down, open interest down: existing longs are exiting.
Positioning data, not investment advice. Trading in derivatives involves substantial risk of loss.