CareDx Inc (CDNA)
CDNA Daily Gamma Exposure
Current Gamma Exposure (GEX) is 261.68000000000006, which is 22% above the 3M average of 214.1380487804878. Over this period, GEX peaked at 662.9599999999999 on Aug 14, 2025 and bottomed at -355.9599999999998 on Aug 18, 2025, showing a shift between positive and negative gamma regimes. The exposure has been increasing recently, suggesting growing dealer hedging that could dampen volatility. Today's put-call gamma ratio of 0.83 is elevated versus the recent average of 0.59, suggesting increased put hedging. High GEX volatility (±190.503887550366) suggests frequent repositioning and potential regime changes.
GEX History
| Date | Call GEX | Put GEX | Net GEX | P/C GEX |
|---|---|---|---|---|
| Aug 19, 2025 | 1,569.23 | -1,307.55 | 261.68 | 0.83 |
| Aug 18, 2025 | 1,424.9 | -1,780.86 | -355.96 | 1.25 |
| Aug 15, 2025 | 1,184.88 | -856.56 | 328.32 | 0.72 |
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