Free Real-Time GEX Data

GEX Dashboard Real-Time Gamma Exposure

Track dealer gamma exposure by strike for the most actively traded US equities and ETFs. See gamma flip, call walls, put walls, and the volatility regime — all in one place.

Top 10 — Real-Time GEX Summary

Sign in to view all 10 tickers

Create a free account to unlock the full GEX dashboard with gamma flip, call walls, and put walls for every ticker.

Sign up free — 30 seconds

What is GEX (Gamma Exposure)?

Gamma exposure (GEX) measures the total gamma that options market makers hold at each strike price. It reveals the hidden hedging pressure that drives intraday price action.

When dealers are long gamma (positive GEX), they buy dips and sell rips — dampening volatility. Price tends to pin near high-GEX strikes. When dealers are short gamma (negative GEX), they chase price — amplifying moves and creating trending, volatile environments.

The gamma flip point is where net GEX crosses zero. Above it, expect calm. Below it, expect volatility. The call wall (highest positive GEX) acts as upside resistance, while the put wall (most negative GEX) acts as downside support.

FlashAlpha computes GEX in real time for 6,000+ US equities and ETFs, making it one of the most comprehensive free GEX data sources available.

Positive GEX

Dealers dampen moves. Mean-reverting, low-vol environment. Price pins near high-GEX strikes.

Negative GEX

Dealers amplify moves. Trending, high-vol environment. Price accelerates through strikes.

Gamma Flip

The regime change level. Above = calm, below = volatile. Key intraday trigger for traders.

Beyond GEX — Complete Dealer Greek Exposure

GEX is one of four exposure metrics FlashAlpha computes in real time. See the full picture with DEX, VEX, and CHEX.

Read more: Beyond GEX — DEX, VEX, CHEX Explained →

Start Using GEX Data — Free

Get your API key in 30 seconds. Query gamma exposure for any of 6,000+ tickers. No credit card required.