What is the SpotGamma Abs. Gamma Strike? SpotGamma Abs. Gamma Strike is the strike with the largest total gamma position for the underlying stock. Why does the SpotGamma Abs. Gamma Strike matter? A large amount of the options market makers hedging position may be tied to this level, and therefore it may function as a “magnet” and large liquidity area. How to use SpotGamma Abs. Gamma Strike This strike is a support/resistance level. Related articles What is SpotGamma Hedge Wall? What is Volatility Trigger™? What is Gamma Notional? What is the SpotGamma Gamma Index? What is the SpotGamma Imp 1 Day Move?