CareDx Inc (CDNA)
NASDAQ: CDNA
· Real-Time Price · USD
12.97
0.46 (3.68%)
At close: Aug 22, 2025, 3:59 PM
12.77
-1.54%
After-hours: Aug 22, 2025, 06:09 PM EDT
CDNA Open Interest Chart
Open interest breakdown by expiration date for CDNA
options contracts. Displaying data for 6
active expiration dates with future expiry.
Total open interest across all expiries is
3,281
contracts, with 2,104
call contracts and
1,177 put contracts. The
overall put-call open interest ratio is
0.56, indicating a
bullish
bias in positioning. Options expire from
Sep 19, 2025
to
Dec 18, 2026.
Open Interest Table
| Expiry Date | Call OI | Put OI | P/C OI |
|---|---|---|---|
| Sep 19, 2025 | 448 | 956 | 2.13 |
| Oct 17, 2025 | 14 | 0 | 0.00 |
| Nov 21, 2025 | 480 | 148 | 0.31 |
| Jan 16, 2026 | 2 | 0 | 0.00 |
| Feb 20, 2026 | 945 | 73 | 0.08 |
| Dec 18, 2026 | 215 | 0 | 0.00 |