Exp. move (SPY)± 2.835 · 0.37%
Exp. move 1w± 9.21 · 1.22%
Gamma flip621.382
Net GEX (est.)$-1.73bn · net short gamma (est.)
Call gamma wall758
Put gamma wall750
Max pain743
P/C (OI)1.3367
P/C (vol)0.909
Heaviest call OI749 · 744 · 750 · 748
Heaviest put OI714 · 721 · 704 · 703
Retail GEX estimate from SPY ETF options as a proxy for ES; dealer short-call/long-put sign assumption; SPY ≠ index ≠ future — positioning map, not a measured dealer book.