SPX Gamma Exposure (GEX) Chart

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Total Net GEX (per 1%)–
Total Net CEX (per day)–
Total Net VEX (per 1 pt IV)–
Gamma Flip–
Call Wall–
Put Wall–
Data as of (ET)–
EMA 50SMA 20SMA 10

GEX by Strike

GEX Profile by Price

Total net GEX if the underlying were at each price
About this chart

This page estimates dealer gamma exposure (GEX) by strike for SPX, NDX, RUT and VIX options using delayed Cboe data. It assumes dealers are long calls and short puts, so positive GEX tends to dampen price moves and negative GEX tends to amplify them.

The header shows total net GEX, charm (CEX) and vanna (VEX) exposure, the gamma flip where net GEX changes sign, and the call wall and put wall, the strikes with the largest call and put gamma. The GEX profile recalculates total exposure across hypothetical prices around spot.

New to GEX? Read How to Read Gamma Exposure. Data is delayed and nothing here is investment advice.