NIFTY Max Pain — Live
Real-time max pain strike for the current NIFTY expiry, computed from the full NSE option chain.
What is Max Pain for NIFTY?
Max pain is the strike price at which the largest number of option holders — call buyers and put buyers combined — would lose money if the option expired today. Because option writers dominate expiry OI (they collect the premium), the market has a soft tendency to gravitate towards this level in the final days of an expiry cycle. The max pain calculation for NIFTY sums, at every possible expiry price, the value that would be paid out to in-the-money call and put buyers. The strike with the LOWEST payout is the max pain — the writers' happy place.
How to read the max pain number
The hero card shows current NIFTY max pain plus distance from spot as a percentage. A positive distance means spot is ABOVE max pain — sellers would love spot to fall back down. Negative distance means spot is BELOW max pain — sellers want it to rise. Historically on NIFTY, spot has closed within 0.5% of max pain on ~47% of weekly expiries and within 1% on ~72%. This is a strong statistical bias, but it only manifests in the last 24-48 hours before expiry — earlier in the cycle the pin effect is much weaker.
Max pain plus dealer gamma is the real trade
Max pain alone is a decent proxy for expiry-day magnetism, but the fuller picture combines it with dealer gamma exposure. When spot is IN a long-gamma regime AND close to max pain, the pin is nearly automatic — dealers hedge to dampen every move. When spot is BELOW γ-flip in a short-gamma regime, max pain becomes an unreliable target because dealer hedging AMPLIFIES moves away from it. Check the [NIFTY GEX page](/gamma-exposure/nifty) for the current regime.
Weekly vs monthly expiry
The max pain shown above is for the nearest expiry (NIFTY's current weekly for indices, current monthly for stocks). Weekly max pain moves rapidly — a single big trader can shift it 100+ points in 30 minutes. Monthly max pain is more stable but less predictive because there's more time for the position to unwind. For weekly-expiry traders, refresh this page every 15-30 minutes on Thursday/Friday.
Combining with PCR and ATM IV
The hero card also shows current PCR (put-call ratio in OI) and ATM implied volatility. PCR > 1.3 with spot near max pain = strong bull pin (put writers dominant). PCR < 0.7 with spot near max pain = bear pin (call writers dominant). ATM IV falling into expiry confirms writers are winning — theta is decaying faster than gamma risk is accumulating. All three together are the highest-probability expiry-day setup.
Frequently Asked Questions
How often is NIFTY max pain updated?
The hero card refreshes every 60 seconds during market hours. Max pain itself can shift throughout the day as writers add and unwind.
Is max pain a reliable trading signal?
It's reliable ONLY in the last 24-48 hours of an expiry cycle and only in a long-gamma regime. Outside that window, treat it as background context, not a trade trigger.
Why does spot sometimes close far from max pain?
News catalysts and short-gamma regimes override the pin effect. When dealers are net short gamma, they extend moves rather than dampen them — the pin fails.
What data source do you use?
Live NSE option chain via Zerodha Kite Connect (primary) with Groww / Angel / Kotak fallback. Max pain is recomputed from the full OI table every minute.
Can I get an alert when spot approaches max pain?
Yes — inside /dashboard set a distance-to-max-pain threshold; a Telegram alert fires when the gap narrows below your threshold.
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