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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 Nov 20, 2026View All Dates

Calls ITM	Calls OTM	Puts ITM	Puts OTM
135	6,591	184	714

OMER Nov 20, 2026 Exp. - Volume by Strike

Puts

Calls

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

Puts

Calls

OMER Nov 20, 2026 Exp. - Max Pain @ $12.00

Puts

Calls

OMER Nov 20, 2026 Exp. - Option Chain

In the Money (ITM)

Calls

Strike	Price	Change	Vol	OI	Last	Contract Name
30 C	0.75	+66.67%	1	11	06-03	OMER261120C00030000
25 C	0.27	-50.91%	1	12	07-29	OMER261120C00025000
23 C	0.35	-41.67%	1	4	06-16	OMER261120C00023000
22 C	0.50	-9.09%	10	247	07-30	OMER261120C00022000
21 C	0.50	+42.86%	31	35	07-27	OMER261120C00021000
20 C	0.40	-27.27%	150	735	07-17	OMER261120C00020000
19 C	0.73	+43.14%	10	669	07-29	OMER261120C00019000
18 C	0.79	+61.22%	1	836	07-27	OMER261120C00018000
17 C	0.55	-12.70%	3	801	07-21	OMER261120C00017000
16 C	1.10	+46.67%	2	74	07-27	OMER261120C00016000
15 C	1.27	-5.93%	30	1,048	07-28	OMER261120C00015000
14 C	1.63	+8.67%	11	301	07-29	OMER261120C00014000
13 C	2.00	+81.82%	15	319	07-29	OMER261120C00013000
12 C	2.50	+11.11%	20	1,499	07-30	OMER261120C00012000
11 C	1.75	-10.26%	26	26	07-17	OMER261120C00011000
10 C	2.64	+41.94%	30	79	07-27	OMER261120C00010000
9 C	2.60	-5.45%	5	16	07-14	OMER261120C00009000
8 C	4.50	+40.63%	10	10	07-29	OMER261120C00008000
7 C	3.39	-29.96%	1	1	07-02	OMER261120C00007000
6 C	0	0%	0			OMER261120C00006000
5 C	6.90	-13.75%	52	3	07-29	OMER261120C00005000
4 C	0	0%	0			OMER261120C00004000
3 C	0	0%	0			OMER261120C00003000
2 C	8.40	0%	2	0	06-11	OMER261120C00002000
1 C	0	0%	0			OMER261120C00001000

Puts

Strike	Price	Change	Vol	OI	Last	Contract Name
30 P	0	0%	0			OMER261120P00030000
25 P	0	0%	0			OMER261120P00025000
23 P	0	0%	0			OMER261120P00023000
22 P	0	0%	0			OMER261120P00022000
21 P	0	0%	0			OMER261120P00021000
20 P	0	0%	0			OMER261120P00020000
19 P	0	0%	0			OMER261120P00019000
18 P	0	0%	0			OMER261120P00018000
17 P	0	0%	0			OMER261120P00017000
16 P	0	0%	0			OMER261120P00016000
15 P	6.10	-2.40%	6	62	07-21	OMER261120P00015000
14 P	0	0%	0			OMER261120P00014000
13 P	5.40	+4.85%	20	65	06-26	OMER261120P00013000
12 P	2.45	-8.58%	4	57	07-30	OMER261120P00012000
11 P	2.00	-13.04%	2	140	07-29	OMER261120P00011000
10 P	1.45	-9.38%	4	280	07-29	OMER261120P00010000
9 P	0.95	-26.92%	1	117	07-30	OMER261120P00009000
8 P	0.60	-20.00%	5	86	07-30	OMER261120P00008000
7 P	0.65	-27.78%	1	71	07-10	OMER261120P00007000
6 P	0.45	-30.77%	8	12	07-07	OMER261120P00006000
5 P	0.55	+37.50%	2	4	06-12	OMER261120P00005000
4 P	0.30	-36.17%	1	3	07-10	OMER261120P00004000
3 P	0.30	0%	1	1	06-08	OMER261120P00003000
2 P	0	0%	0			OMER261120P00002000
1 P	0	0%	0			OMER261120P00001000

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