CareDx Inc (CDNA)
NASDAQ: CDNA
· Real-Time Price · USD
11.87
0.05 (0.42%)
At close: Aug 15, 2025, 3:59 PM
11.82
-0.38%
After-hours: Aug 15, 2025, 07:15 PM EDT
CDNA Gamma Exposure By Expiry
The total Gamma Exposure (GEX) for CDNA across all expirations is 328.32 shares per 1% move, with 1,184.88 from calls and 856.56 from puts. The put-call GEX ratio of 0.72 reflects balanced positioning between puts and calls. The highest gamma concentration is at the Feb 20, 26 expiration with 494.9 net GEX, which may act as a magnet point for price action. Near-term exposure for Sep 19, 25 suggests possible volatility from negative gamma effects.
CDNA GEX Table
| Expiry Date | Call GEX | Put GEX | Net GEX | P/C GEX |
|---|---|---|---|---|
| Sep 19, 25 | 299.72 | -750.39 | -450.67 | 2.50 |
| Oct 17, 25 | 0 | 0 | 0 | n/a |
| Nov 21, 25 | 360.61 | -76.52 | 284.09 | 0.21 |
| Jan 16, 26 | 0 | 0 | 0 | n/a |
| Feb 20, 26 | 524.55 | -29.65 | 494.9 | 0.06 |
| Dec 18, 26 | 0 | 0 | 0 | n/a |