Geron Corporation (GERN)
NASDAQ: GERN
· Real-Time Price · USD
1.35
-0.03 (-2.17%)
At close: Oct 03, 2025, 3:59 PM
1.36
0.74%
After-hours: Oct 03, 2025, 07:56 PM EDT
GERN Open Interest Chart
Open interest breakdown by expiration date for GERN
options contracts. Displaying data for 6
active expiration dates with future expiry.
Total open interest across all expiries is
84,466
contracts, with 80,368
call contracts and
4,098 put contracts.
Open Interest Table
| Expiry Date | Call OI | Put OI | P/C OI |
|---|---|---|---|
| Oct 17, 2025 | 6,528 | 223 | 0.03 |
| Nov 21, 2025 | 263 | 10 | 0.04 |
| Dec 19, 2025 | 2,748 | 233 | 0.08 |
| Jan 16, 2026 | 53,554 | 2,536 | 0.05 |
| Mar 20, 2026 | 1,952 | 11 | 0.01 |
| Jan 15, 2027 | 15,323 | 1,085 | 0.07 |