Spero Therapeutics Inc. (SPRO)
SPRO Daily Gamma Exposure
Current Gamma Exposure (GEX) is 2.12K, which is -533% above the 3M average of -488.9551785714286. Over this period, GEX peaked at 2.5K on Jul 31, 2025 and bottomed at -2.3K on Jul 21, 2025, showing a shift between positive and negative gamma regimes. The exposure has been decreasing recently, signaling a shift in market maker hedging dynamics. Today's put-call gamma ratio of 0.62 is below the recent average of 0.94, indicating call-heavy positioning. High GEX volatility (±1.18K) suggests frequent repositioning and potential regime changes.
GEX History
| Date | Call GEX | Put GEX | Net GEX | P/C GEX |
|---|---|---|---|---|
| Aug 14, 2025 | 5,572.8 | -3,453.56 | 2,119.24 | 0.62 |
| Aug 13, 2025 | 5,050.07 | -4,305.57 | 744.5 | 0.85 |
| Aug 12, 2025 | 5,630.01 | -4,840.32 | 789.69 | 0.86 |
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