Most Negative Call Gamma Most Negative Call Gamma – Large negative call gamma may be a sign that a stock has large support from calls. When these calls expire the stock may reverse and move lower as the hedging support subsides. SpotGamma Pro and SpotGamma Alpha subscribers can access Equity Hub™ Scanners by selecting "Most Negative Call Gamma" from the scanner menu to filter Equity Hub™ here. Related articles Top Delta % Expiring this Friday Most Negative Put Gamma Top Gamma % Expiring this Friday Understanding Equity Hub™ Scanners When do the Equity Hub™ levels update?