1% Margin of Hedge Wall 1% Margin of Hedge Wall – The hedge wall is SpotGamma's proprietary support/resistance level. Additionally our data shows that the movement of the hedge wall correlates to the forward movement of the stock. SpotGamma Pro and SpotGamma Alpha subscribers can access Equity Hub™ Scanners by selecting "1% Margin of Hedge Wall" from the scanner menu to filter Equity Hub™ here. Related articles Top Gamma % Expiring this Friday Understanding Equity Hub™ Scanners Most Negative Call Gamma 1% Margin of Key Delta Strike What is Highest Gamma Expiration Date?