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OMER
Omeros Corporation
stock NASDAQ

At Close

Jul 31, 2026 3:59:49 PM EDT

11.86USD-0.587%(-0.07)1,309,590

0.00Bid 0.00Ask 0.00Spread

Pre-market

Jul 31, 2026 8:48:30 AM EDT

11.91USD-0.136%(-0.02)1,000

After-hours

Jul 31, 2026 4:00:30 PM EDT

11.84USD-0.169%(-0.02)196,353

OverviewOption ChainHistoricalExchangesShortsMore

Expiration Dates

Aug 21, 2026 Sep 18, 2026 Nov 20, 2026 Dec 18, 2026 Jan 15, 2027 Feb 19, 2027 Jan 21, 2028

ITM/OTM for Dec 18, 2026View All Dates

Calls ITM	Calls OTM	Puts ITM	Puts OTM
2,338	2,540	180	3,862

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
35 C	1.50	-40.00%	2	2	01-06	OMER261218C00035000
32 C	3.35	0%	2	2	12-29	OMER261218C00032000
30 C	0.85	0.00%	2	637	05-11	OMER261218C00030000
29 C	0	0%	0			OMER261218C00029000
28 C	0.72	0%	1	1	05-19	OMER261218C00028000
27 C	0	0%	0			OMER261218C00027000
26 C	1.02	0%	4	4	05-19	OMER261218C00026000
25 C	0.68	-61.14%	1	1	05-19	OMER261218C00025000
24 C	0.45	-55.00%	80	16	07-27	OMER261218C00024000
23 C	0.94	0%	5	5	05-19	OMER261218C00023000
22 C	0.43	-58.25%	20	206	07-10	OMER261218C00022000
21 C	0.65	0%	2	1	07-27	OMER261218C00021000
20 C	0.75	+7.14%	104	709	07-27	OMER261218C00020000
19 C	0.75	+29.31%	19	75	07-24	OMER261218C00019000
18 C	0.52	-13.33%	1	4	07-21	OMER261218C00018000
17 C	1.30	+13.04%	1	62	06-24	OMER261218C00017000
16 C	1.50	+68.54%	169	211	07-30	OMER261218C00016000
15 C	0.82	-21.90%	4	326	07-24	OMER261218C00015000
14 C	1.30	0%	1	1	07-06	OMER261218C00014000
13 C	1.40	0.00%	20	33	07-24	OMER261218C00013000
12 C	1.65	+32.00%	20	244	06-29	OMER261218C00012000
11 C	2.30	0%	14	4	06-16	OMER261218C00011000
10 C	3.47	+2.06%	1	949	07-30	OMER261218C00010000
9 C	0	0%	0			OMER261218C00009000
8 C	4.63	+10.50%	1	805	07-30	OMER261218C00008000
7 C	5.10	+18.60%	87	261	07-27	OMER261218C00007000
6 C	5.55	0%	110	14	07-28	OMER261218C00006000
5 C	7.15	+8.01%	4	130	07-30	OMER261218C00005000
4 C	4.00	+2.56%	32	9	11-14	OMER261218C00004000
3 C	6.75	+193.48%	61	18	06-29	OMER261218C00003000
2 C	7.65	+14.01%	2	29	07-01	OMER261218C00002000
1 C	8.90	+15.58%	16	119	06-30	OMER261218C00001000

Puts

Strike	Price	Change	Vol	OI	Last	Contract Name
35 P	0	0%	0			OMER261218P00035000
32 P	0	0%	0			OMER261218P00032000
30 P	0	0%	0			OMER261218P00030000
29 P	0	0%	0			OMER261218P00029000
28 P	0	0%	0			OMER261218P00028000
27 P	17.45	0%	30	1	07-20	OMER261218P00027000
26 P	0	0%	0			OMER261218P00026000
25 P	15.35	0%	36	6	07-20	OMER261218P00025000
24 P	0	0%	0			OMER261218P00024000
23 P	0	0%	0			OMER261218P00023000
22 P	0	0%	0			OMER261218P00022000
21 P	0	0%	0			OMER261218P00021000
20 P	8.80	-7.37%	1	41	05-15	OMER261218P00020000
19 P	0	0%	0			OMER261218P00019000
18 P	10.00	0%	14	2	06-26	OMER261218P00018000
17 P	7.62	0%	34	3	06-22	OMER261218P00017000
16 P	4.30	-14.00%	1	0	05-04	OMER261218P00016000
15 P	5.70	-2.56%	5	39	06-02	OMER261218P00015000
14 P	6.05	0%	10	0	06-26	OMER261218P00014000
13 P	4.60	+12.20%	20	12	07-21	OMER261218P00013000
12 P	2.57	-4.81%	10	76	07-30	OMER261218P00012000
11 P	2.30	-6.12%	2	32	07-29	OMER261218P00011000
10 P	2.00	-11.11%	2	3,176	07-27	OMER261218P00010000
9 P	1.40	+19.66%	44	26	07-28	OMER261218P00009000
8 P	0.93	-34.51%	10	10	07-28	OMER261218P00008000
7 P	1.00	+21.95%	2	186	07-17	OMER261218P00007000
6 P	0.85	-26.72%	5	8	07-27	OMER261218P00006000
5 P	0.71	-43.20%	5	96	07-27	OMER261218P00005000
4 P	0.35	+150.00%	1	113	05-18	OMER261218P00004000
3 P	0.80	+166.67%	1	115	06-12	OMER261218P00003000
2 P	0.25	0.00%	1	100	07-10	OMER261218P00002000
1 P	0	0%	0			OMER261218P00001000

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