OMER Option Chain
Omeros Corporation
$18.43
-$0.45(-2.38%)
51
Overall
40
Value
72
Tech
42
Quality
Market Cap
$1.33B
Volume
904.95K
52W Range
$4.06 - $21.24
Target Price
$36.67
Omeros Corporation (OMER) Options Chain Summary
OMER option chain: Omeros Corporation has 8 listed option expirations and 424 contracts. In the latest session, traders exchanged 1,841 calls and 260 puts, a put/call volume ratio of 0.14. Open interest stands at 39,225 calls and 23,387 puts. Max pain for the nearest expiration, Oct 16, 2026, is $20.00, 8.7% above the last close of $18.40.
- Expirations
- 8
- Contracts
- 424
- Call volume
- 1,841
- Put volume
- 260
- Put/call ratio (volume)
- 0.14
- Call open interest
- 39,225
- Put open interest
- 23,387
- Put/call ratio (OI)
- 0.60
OMER Options Volume, Open Interest and Max Pain by Expiration
| Expiration | Call Volume | Put Volume | Call OI | Put OI | Put/Call OI | Max Pain |
|---|---|---|---|---|---|---|
| Oct 16, 2026 | 1,060 | 4 | 5,265 | 2,666 | 0.51 | $20.00 |
| Nov 20, 2026 | 232 | 105 | 7,864 | 2,609 | 0.33 | $15.00 |
| Dec 18, 2026 | 49 | 61 | 5,551 | 3,355 | 0.60 | $10.00 |
| Jan 15, 2027 | 320 | 87 | 12,184 | 1,581 | 0.13 | $7.00 |
| Feb 19, 2027 | 10 | 3 | 1,702 | 1,411 | 0.83 | $19.00 |
| May 21, 2027 | 2 | 0 | 68 | 22 | 0.32 | $18.00 |
| Jan 21, 2028 | 43 | 0 | 6,509 | 11,702 | 1.80 | $12.00 |
| Jan 19, 2029 | 125 | 0 | 82 | 41 | 0.50 | $1.00 |
End-of-day options data. Max pain is the expiration price at which open calls and puts would pay out the least in total.
| A | B | C | D | |
|---|---|---|---|---|
| 1 | Symbol | Price | Change | Vol |
| 2 | OMER | $18.43 | -2.4% | 904.95K |
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