Exp. move (SPY)± 5.655 · 0.76%
Exp. move 1w± 13.2 · 1.78%
Gamma flip620.543
Net GEX (est.)$1.80bn · net long gamma (est.)
Call gamma wall745
Put gamma wall745
Max pain752
P/C (OI)1.0876
P/C (vol)1.1982
Heaviest call OI760 · 755 · 800 · 765
Heaviest put OI736 · 735 · 750 · 745
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.