(SPY)
SPY Daily Gamma Exposure
Current Gamma Exposure (GEX) is -9.7M, which is -1623% below the 3M average of -562.9K. Over this period, GEX peaked at 1.24M on Jul 3, 2025 and bottomed at -9.7M on Aug 19, 2025, showing a shift between positive and negative gamma regimes. The exposure has been decreasing recently, indicating reduced hedging flows that may amplify price swings. Today's put-call gamma ratio of 1.48 is elevated versus the recent average of 1.18, suggesting increased put hedging. High GEX volatility (±1.97M) suggests frequent repositioning and potential regime changes.
GEX History
| Date | Call GEX | Put GEX | Net GEX | P/C GEX |
|---|---|---|---|---|
| Aug 19, 2025 | 20,277,631.12 | -29,973,905.83 | -9,696,274.71 | 1.48 |
| Aug 18, 2025 | 19,889,966.34 | -24,098,328.52 | -4,208,362.18 | 1.21 |
| Aug 15, 2025 | 17,334,082.32 | -20,820,038.78 | -3,485,956.46 | 1.20 |
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