Allison Transmission Inc... (ALSN)
ALSN Daily Gamma Exposure
Current Gamma Exposure (GEX) is 97.81000000000017, which is 19% below the 3M average of 120.13761904761904. Over this period, GEX peaked at 388.6300000000001 on Aug 19, 2025 and bottomed at -35.520000000000095 on Aug 15, 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 0.93 is elevated versus the recent average of 0.78, suggesting increased put hedging. High GEX volatility (±103.79085448768332) suggests frequent repositioning and potential regime changes.
GEX History
| Date | Call GEX | Put GEX | Net GEX | P/C GEX |
|---|---|---|---|---|
| Aug 21, 2025 | 1,407.17 | -1,309.36 | 97.81 | 0.93 |
| Aug 20, 2025 | 1,450.39 | -1,202.79 | 247.6 | 0.83 |
| Aug 19, 2025 | 1,521.63 | -1,133 | 388.63 | 0.74 |
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