Omeros Corporation (OMER)
NASDAQ: OMER
· Real-Time Price · USD
4.40
-0.08 (-1.79%)
At close: Aug 22, 2025, 3:59 PM
4.31
-2.05%
After-hours: Aug 22, 2025, 05:50 PM EDT
OMER Open Interest Chart
Open interest breakdown by expiration date for OMER
options contracts. Displaying data for 7
active expiration dates with future expiry.
Total open interest across all expiries is
51,537
contracts, with 32,190
call contracts and
19,347 put contracts. The
overall put-call open interest ratio is
0.60, 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 | 12,391 | 465 | 0.04 |
| Oct 17, 2025 | 428 | 16 | 0.04 |
| Nov 21, 2025 | 8,214 | 7,725 | 0.94 |
| Dec 19, 2025 | 5,677 | 8,167 | 1.44 |
| Feb 20, 2026 | 1,857 | 1,598 | 0.86 |
| Dec 18, 2026 | 895 | 998 | 1.12 |
| Jan 15, 2027 | 2,728 | 378 | 0.14 |