SPY Options Flow
NEXT-WEEK EXPIRY · MORNING SNAPSHOT · OI WALLS + GEX
Total Call OI
—
contracts open
Total Put OI
—
contracts open
Put / Call Ratio
—
by open interest
Top OI Strike
—
highest combined OI
Call / Put OI Walls
Open interest by strike — dealer hedging levels
Calls
Puts
Net GEX by Strike
Gamma exposure — positive = dealer long gamma
Long γ
Short γ