Gossamer Bio Inc. (GOSS)
NASDAQ: GOSS
· Real-Time Price · USD
2.17
0.22 (11.28%)
At close: Aug 21, 2025, 3:59 PM
2.19
0.92%
Pre-market: Aug 22, 2025, 05:18 AM EDT
GOSS Open Interest Chart
Open interest breakdown by expiration date for GOSS
options contracts. Displaying data for 7
active expiration dates with future expiry.
Total open interest across all expiries is
76,292
contracts, with 73,955
call contracts and
2,337 put contracts. The
overall put-call open interest ratio is
0.03, 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 | 21,282 | 49 | 0.00 |
| Oct 17, 2025 | 0 | 30 | n/a |
| Nov 21, 2025 | 3,273 | 24 | 0.01 |
| Jan 16, 2026 | 35,228 | 2,120 | 0.06 |
| Feb 20, 2026 | 14,017 | 114 | 0.01 |
| Mar 20, 2026 | 47 | 0 | 0.00 |
| Dec 18, 2026 | 108 | 0 | 0.00 |