Exp. move (SPY)± 5.245 · 0.71%
Exp. move 1w± 14.235 · 1.93%
Gamma flip620
Net GEX (est.)$129m · net long gamma (est.)
Call gamma wall740
Put gamma wall740
Max pain741
P/C (OI)0.9056
P/C (vol)1.1735
Heaviest call OI810 · 756 · 740 · 745
Heaviest put OI720 · 730 · 717 · 565
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.