Geron Corporation (GERN)
NASDAQ: GERN
· Real-Time Price · USD
1.46
0.01 (0.69%)
At close: Aug 15, 2025, 3:59 PM
1.45
-0.68%
After-hours: Aug 15, 2025, 07:52 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
88,505
contracts, with 80,527
call contracts and
7,978 put contracts. The
overall put-call open interest ratio is
0.10, indicating a
bullish
bias in positioning. Options expire from
Sep 19, 2025
to
Jan 15, 2027.
Open Interest Table
| Expiry Date | Call OI | Put OI | P/C OI |
|---|---|---|---|
| Sep 19, 2025 | 12,525 | 4,290 | 0.34 |
| Oct 17, 2025 | 2,588 | 260 | 0.10 |
| Dec 19, 2025 | 1,258 | 229 | 0.18 |
| Jan 16, 2026 | 52,172 | 2,312 | 0.04 |
| Mar 20, 2026 | 188 | 5 | 0.03 |
| Jan 15, 2027 | 11,796 | 882 | 0.07 |