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OMER
Omeros Corporation
stock NASDAQ

At Close

Jan 30, 2026 3:59:56 PM EST

11.71USD-2.008%(-0.24)1,379,375

0.00Bid 0.00Ask 0.00Spread

Pre-market

Jan 30, 2026 9:28:30 AM EST

11.84USD-0.941%(-0.11)8,132

After-hours

Jan 30, 2026 4:39:30 PM EST

11.69USD-0.171%(-0.02)6,638

OverviewOption ChainHistoricalExchangesShortsMore

Expiration Dates

Feb 20, 2026 Mar 20, 2026 May 15, 2026 Aug 21, 2026 Dec 18, 2026 Jan 15, 2027 Jan 21, 2028

ITM/OTM for Feb 20, 2026View All Dates

Calls ITM	Calls OTM	Puts ITM	Puts OTM
10,331	16,744	6,626	6,280

OMER Feb 20, 2026 Exp. - Volume by Strike

Puts

Calls

OMER Feb 20, 2026 Exp. - Open Interest by Strike

Puts

Calls

OMER Feb 20, 2026 Exp. - Max Pain @ $10.00

Puts

Calls

OMER Feb 20, 2026 Exp. - Option Chain

In the Money (ITM)

Calls

Strike	Price	Change	Vol	OI	Last	Contract Name
35 C	0.25	0%	1	1	12-29	OMER260220C00035000
34 C	0	0%	0			OMER260220C00034000
33 C	0	0%	0			OMER260220C00033000
32 C	0	0%	0			OMER260220C00032000
31 C	0	0%	0			OMER260220C00031000
30 C	0.03	-93.33%	1	24	01-28	OMER260220C00030000
29 C	0	0%	0			OMER260220C00029000
28 C	0	0%	0			OMER260220C00028000
27 C	0	0%	0			OMER260220C00027000
26 C	0	0%	0			OMER260220C00026000
25 C	0.09	-75.00%	5	527	01-14	OMER260220C00025000
24 C	0	0%	0			OMER260220C00024000
23 C	0.70	-36.36%	3	3	01-05	OMER260220C00023000
22 C	0.46	-16.36%	1	183	01-07	OMER260220C00022000
21 C	0.52	+160.00%	16	170	01-16	OMER260220C00021000
20 C	0.05	-37.50%	10	2,471	01-23	OMER260220C00020000
19 C	0.01	-98.46%	10	80	01-26	OMER260220C00019000
18 C	0.66	+1,220.00%	1	820	01-23	OMER260220C00018000
17 C	0.23	+53.33%	1	317	01-27	OMER260220C00017000
16 C	0.15	-25.00%	3	1,531	01-27	OMER260220C00016000
15 C	0.15	0.00%	17	1,915	01-29	OMER260220C00015000
14 C	0.25	-24.24%	62	1,905	01-29	OMER260220C00014000
13 C	0.47	-21.67%	52	2,419	01-29	OMER260220C00013000
12 C	0.85	0.00%	37	4,378	01-29	OMER260220C00012000
11 C	1.50	+20.00%	23	3,199	01-28	OMER260220C00011000
10 C	2.58	+11.21%	6	4,406	01-22	OMER260220C00010000
9 C	2.95	-4.84%	6	180	01-26	OMER260220C00009000
8 C	4.15	+3.75%	63	432	01-29	OMER260220C00008000
7 C	6.80	-17.68%	5	241	01-09	OMER260220C00007000
6 C	5.36	-30.48%	3	709	01-26	OMER260220C00006000
5 C	7.10	0.00%	1	650	01-28	OMER260220C00005000
4 C	8.05	+1.00%	63	92	01-29	OMER260220C00004000
3 C	9.40	-22.70%	2	229	01-27	OMER260220C00003000
2 C	10.43	-30.93%	12	170	01-27	OMER260220C00002000
1 C	11.41	-13.56%	8	23	01-27	OMER260220C00001000

Puts

Strike	Price	Change	Vol	OI	Last	Contract Name
35 P	0	0%	0			OMER260220P00035000
34 P	0	0%	0			OMER260220P00034000
33 P	0	0%	0			OMER260220P00033000
32 P	0	0%	0			OMER260220P00032000
31 P	0	0%	0			OMER260220P00031000
30 P	0	0%	0			OMER260220P00030000
29 P	0	0%	0			OMER260220P00029000
28 P	0	0%	0			OMER260220P00028000
27 P	0	0%	0			OMER260220P00027000
26 P	0	0%	0			OMER260220P00026000
25 P	0	0%	0			OMER260220P00025000
24 P	0	0%	0			OMER260220P00024000
23 P	0	0%	0			OMER260220P00023000
22 P	0	0%	0			OMER260220P00022000
21 P	0	0%	0			OMER260220P00021000
20 P	6.80	+47.83%	3	29	01-06	OMER260220P00020000
19 P	0	0%	0			OMER260220P00019000
18 P	4.30	+22.86%	1	98	01-09	OMER260220P00018000
17 P	4.10	+57.69%	1	43	01-06	OMER260220P00017000
16 P	3.68	+14.29%	30	147	01-12	OMER260220P00016000
15 P	3.45	+15.00%	13	263	01-26	OMER260220P00015000
14 P	2.71	+16.31%	3	232	01-16	OMER260220P00014000
13 P	1.50	-14.29%	1	678	01-29	OMER260220P00013000
12 P	0.85	+8.97%	1	5,136	01-29	OMER260220P00012000
11 P	0.40	+5.26%	80	444	01-28	OMER260220P00011000
10 P	0.25	-7.41%	2	1,269	01-27	OMER260220P00010000
9 P	0.10	-50.00%	10	625	01-29	OMER260220P00009000
8 P	0.10	0.00%	10	512	01-28	OMER260220P00008000
7 P	0.10	+100.00%	200	473	01-23	OMER260220P00007000
6 P	0.05	0.00%	7	776	01-29	OMER260220P00006000
5 P	0.01	-50.00%	1	319	01-28	OMER260220P00005000
4 P	0.05	-85.71%	10	762	12-24	OMER260220P00004000
3 P	0.03	-25.00%	6	377	01-27	OMER260220P00003000
2 P	0.05	+150.00%	2	36	12-30	OMER260220P00002000
1 P	0.05	-75.00%	72	687	10-15	OMER260220P00001000

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