CASY · Gamma exposure

Casey's General Stores Inc CASY 612.01 -15.63 -2.49%

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ATM IV

0.315

Put Call Ratio (OI)

0.702

Put Call Ratio (Vol)

0.422

IV Rank

IV Percentile

42.6

Max Pain

670

Gamma exposure (2026-09-11)

Gamma exposure (GEX)

GEX estimates dealer hedging flow at each strike.
Positive GEX = dealers are long gamma; they buy the dip and sell the rip, dampening volatility. Negative GEX = dealers are short gamma; they sell the dip and buy the rip, amplifying volatility.

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Moneyness

Casey's General Stores Inc CASY 612.01 -15.63 -2.49%

Gamma exposure (2026-09-11) Gamma exposure (GEX) GEX estimates dealer hedging flow at each strike.Positive GEX = dealers are long gamma; they buy the dip and sell the rip, dampening volatility. Negative GEX = dealers are short gamma; they sell the dip and buy the rip, amplifying volatility. Got it

Gamma exposure (2026-09-11)

Gamma exposure (GEX)

GEX estimates dealer hedging flow at each strike.
Positive GEX = dealers are long gamma; they buy the dip and sell the rip, dampening volatility. Negative GEX = dealers are short gamma; they sell the dip and buy the rip, amplifying volatility.