DateundStrikeTotal Gamma2020-07-09SPY2920$0.002020-07-09SPY3150$0.002020-07-09SPY3320$0.002020-07-09SPY2890$0.002020-07-09SPY3145$0.002020-07-09SPY3310$0.002020-07-09SPY10000$0.002020-07-09SPY3639$0.002020-07-09SPY4917$0.002020-07-09SPY5095$0.00