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OMER
Omeros Corporation
stock NASDAQ

At Close

Dec 5, 2025 3:59:56 PM EST

10.86USD-1.541%(-0.17)1,034,969

0.00Bid 0.00Ask 0.00Spread

Pre-market

Dec 5, 2025 9:25:30 AM EST

11.03USD0.000%(0.00)14,352

After-hours

Dec 5, 2025 4:29:30 PM EST

10.87USD+0.092%(+0.01)908

OverviewOption ChainHistoricalExchangesShortsMore

Expiration Dates

Dec 19, 2025 Jan 16, 2026 Feb 20, 2026 May 15, 2026 Dec 18, 2026 Jan 15, 2027 Jan 21, 2028

ITM/OTM for Dec 18, 2026View All Dates

Calls ITM	Calls OTM	Puts ITM	Puts OTM
641	327	3	1,359

OMER Dec 18, 2026 Exp. - Volume by Strike

Puts

Calls

OMER Dec 18, 2026 Exp. - Open Interest by Strike

Puts

Calls

OMER Dec 18, 2026 Exp. - Max Pain @ $10.00

Puts

Calls

OMER Dec 18, 2026 Exp. - Option Chain

In the Money (ITM)

Calls

Strike	Price	Change	Vol	OI	Last	Contract Name
20 C	0	0%	0			OMER261218C00020000
17 C	1.45	-3.33%	40	40	10-31	OMER261218C00017000
15 C	1.30	+30.00%	10	109	11-11	OMER261218C00015000
12 C	4.30	+16.22%	3	178	12-04	OMER261218C00012000
10 C	4.50	+9.76%	2	207	12-01	OMER261218C00010000
7 C	3.40	-3.68%	1	294	11-17	OMER261218C00007000
5 C	3.00	-9.64%	12	124	11-13	OMER261218C00005000
4 C	4.00	+2.56%	32	9	11-14	OMER261218C00004000
3 C	2.30	0%	1	1	07-28	OMER261218C00003000
2 C	2.10	-14.29%	2	6	07-10	OMER261218C00002000
1 C	0	0%	0			OMER261218C00001000

Puts

Strike	Price	Change	Vol	OI	Last	Contract Name
20 P	0	0%	0			OMER261218P00020000
17 P	0	0%	0			OMER261218P00017000
15 P	11.05	-0.54%	2	2	10-13	OMER261218P00015000
12 P	7.10	0%	1	1	03-12	OMER261218P00012000
10 P	4.20	+5.00%	2	844	12-01	OMER261218P00010000
7 P	2.85	-34.78%	5	105	11-13	OMER261218P00007000
5 P	1.19	-29.59%	25	81	11-14	OMER261218P00005000
4 P	1.00	+11.11%	1	112	11-13	OMER261218P00004000
3 P	0.60	-39.39%	50	117	10-31	OMER261218P00003000
2 P	0.20	-33.33%	100	100	10-31	OMER261218P00002000
1 P	0	0%	0			OMER261218P00001000

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