Live NIFTY Gamma Exposure (GEX) Chart

Gamma measures how quickly option delta changes as spot moves. It is the sensitivity input behind every strike-level GEX estimate.

Gamma Exposure combines modeled gamma with open-interest quantity and spot sensitivity. Net GEX helps classify the selected expiry as stabilizing, destabilizing or near its transition zone.

The Call Wall highlights the strongest call-side concentration; the Put Wall highlights the strongest put-side concentration. They are potential resistance and support zones, not guaranteed barriers.

The estimated spot level where aggregate Net GEX crosses zero and modeled hedging behavior can change from damping moves to amplifying them, or the reverse.

A separate model-based risk threshold. It should not be treated as another name for the gamma flip unless the selected methodology explicitly makes them the same.

JustTicks platform levels designed to add trigger, target and invalidation context around the GEX map. Confirm them with price, liquidity and event risk.

Read aggregate Net GEX first. Positive values favor a stabilizing interpretation; negative values warn that realized movement may expand. Near zero, treat the regime as uncertain.

Compare spot with the Put Wall below and Call Wall above. Price inside the corridor can behave differently from price accepted beyond a wall.

Scrub the intraday heatmap instead of reading only the latest frame. A wall that migrates or loses concentration is less dependable than a level that persists across snapshots.

Measure the distance between spot and the gamma flip. Close proximity means a small move can change the model's regime classification, increasing whipsaw risk.

Validate any GEX setup with price acceptance, traded volume, liquidity, breadth and scheduled event risk before defining entry, target and invalidation.

Under the dashboard's positioning convention, positive Net GEX implies hedging against the move. That can dampen realized volatility and support mean reversion inside key option walls.

Under the same convention, negative Net GEX implies hedging with the move. That can amplify directional price action, widen ranges, and weaken premature fade trades.

The strike with the largest gamma concentration. In crowded expiry conditions it can behave like a price magnet, especially for index options.

NIFTY and BANKNIFTY weekly expiry flow can reprice walls intraday. Round-number strikes and late-session writing often matter more than static overnight levels.

Gamma measures how quickly an option's delta changes as the underlying moves. It is the standardized building block behind every dealer-hedging discussion. In India, this becomes most visible in NIFTY and BANKNIFTY around ATM weekly-expiry strikes where option volume is deepest.

GEX estimates aggregate dealer gamma across the option chain. It is used to infer whether hedging flow is stabilizing or destabilizing the underlying. For NIFTY or BANKNIFTY, net GEX gives a regime read: fade-the-extremes in positive gamma, or respect break-and-go conditions in negative gamma.

The largest call-side gamma concentration or upside options wall. Traders treat it as a likely overhead resistance or upper operating boundary. On Indian index expiries, the call wall often clusters around round strikes such as 22500 or 49500, where call writing is visible and intraday resistance becomes self-reinforcing.

The largest put-side gamma concentration or downside options wall. It is generally read as the primary support zone in the current structure. In NIFTY and BANKNIFTY, put walls are often the first level intraday traders watch after gap-down opens, especially when put writing is rebuilding at lower strikes.

This is the estimated level where net gamma changes sign. Above it, hedging is usually more stabilizing; below it, hedging can become more pro-cyclical. For Indian index traders, gamma flip is useful when NIFTY or BANKNIFTY is trapped between walls early in the session and then starts accepting beyond the structure.

A volatility trigger is a modeled level where a negative-gamma regime is expected to become behaviorally important enough for realized volatility to expand. In India, this matters most on event-heavy sessions like RBI policy, Union Budget, CPI, or global risk-off opens when index option hedging can stop absorbing moves.

JATS PT levels are platform-specific support and resistance zones derived from option structure, gamma concentration, and volatility weighting. They are most useful when aligned with Indian index walls, high-OI strikes, VWAP acceptance, and session context around expiry.

Vanna measures how an option's delta shifts when implied volatility changes. Dealer hedges therefore adjust when IV reprices — even if spot has not moved — which is why NIFTY walls can migrate on event days or gap opens without any price change.

Charm measures how delta decays as expiry approaches. Near expiry, time-driven hedge drift reinforces pinning around high-gamma strikes and is one reason NIFTY gravitates toward peak gamma into settlement.

A gamma squeeze is a feedback loop: rising spot forces dealers hedging short calls to buy the underlying, which pushes spot higher again. In liquid Indian index options the effect usually shows up as range expansion inside a negative-gamma regime rather than a vertical move; it is sharpest in thin stock options with concentrated call buying.