908 Devices Inc. (MASS)
MASS Daily Gamma Exposure
Current Gamma Exposure (GEX) is -921.56, which is 288% below the 3M average of 490.57622950819643. Over this period, GEX peaked at 942.34 on Jul 31, 2025 and bottomed at -921.56 on Aug 14, 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 1.43 is elevated versus the recent average of 0.64, suggesting increased put hedging. High GEX volatility (±373.30363927454476) suggests frequent repositioning and potential regime changes.
GEX History
Date | Call GEX | Put GEX | Net GEX | P/C GEX |
---|---|---|---|---|
Aug 14, 2025 | 2,148.51 | -3,070.07 | -921.56 | 1.43 |
Aug 13, 2025 | 2,002.16 | -2,165.12 | -162.96 | 1.08 |
Aug 12, 2025 | 1,102.44 | -1,483.08 | -380.64 | 1.35 |
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