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OMER
Omeros Corporation
stock NASDAQ

At Close

Sep 18, 2026 3:59:55 PM EDT

17.89USD-3.062%(-0.56)2,151,926

0.00Bid 0.00Ask 0.00Spread

Pre-market

Sep 18, 2026 9:28:30 AM EDT

18.60USD+0.813%(+0.15)5,617

After-hours

Sep 17, 2026 4:37:30 PM EDT

18.30USD-0.867%(-0.16)0

OverviewOption ChainHistoricalExchangesShortsMore

Expiration Dates

Sep 18, 2026 Oct 16, 2026 Nov 20, 2026 Dec 18, 2026 Jan 15, 2027 Feb 19, 2027 May 21, 2027 Jan 21, 2028 Jan 19, 2029

ITM/OTM for Oct 16, 2026View All Dates

Calls ITM	Calls OTM	Puts ITM	Puts OTM
33	1,340	210	418

OMER Oct 16, 2026 Exp. - Volume by Strike

Puts

Calls

OMER Oct 16, 2026 Exp. - Open Interest by Strike

Puts

Calls

OMER Oct 16, 2026 Exp. - Max Pain @ $20.00

Puts

Calls

OMER Oct 16, 2026 Exp. - Option Chain

In the Money (ITM)

Calls

Strike	Price	Change	Vol	OI	Last	Contract Name
25 C	0.18	-5.26%	1	3	09-14	OMER261016C00025000
24 C	0.60	0%	25	25	08-27	OMER261016C00024000
23 C	0.40	0%	38	38	09-09	OMER261016C00023000
22 C	0.25	-61.54%	48	563	09-17	OMER261016C00022000
21 C	0.35	-63.16%	10	16	09-17	OMER261016C00021000
20 C	0.67	+48.89%	1	577	09-17	OMER261016C00020000
19 C	1.04	+38.67%	5	80	09-17	OMER261016C00019000
18 C	1.40	+27.27%	10	38	09-17	OMER261016C00018000
17 C	2.11	+36.13%	5	10	09-17	OMER261016C00017000
16 C	0	0%	0			OMER261016C00016000
15 C	3.12	+15.99%	2	9	09-17	OMER261016C00015000
14 C	4.55	0%	3	3	09-17	OMER261016C00014000
13 C	6.35	0%	5	5	08-21	OMER261016C00013000
12 C	0	0%	0			OMER261016C00012000
11 C	0	0%	0			OMER261016C00011000
10 C	9.20	+4.55%	6	6	09-02	OMER261016C00010000
9 C	0	0%	0			OMER261016C00009000

Puts

Strike	Price	Change	Vol	OI	Last	Contract Name
25 P	0	0%	0			OMER261016P00025000
24 P	0	0%	0			OMER261016P00024000
23 P	0	0%	0			OMER261016P00023000
22 P	0	0%	0			OMER261016P00022000
21 P	2.95	+9.26%	3	32	08-28	OMER261016P00021000
20 P	2.20	-6.38%	100	163	08-25	OMER261016P00020000
19 P	2.10	+23.53%	5	6	08-27	OMER261016P00019000
18 P	0.97	-39.38%	2	9	09-17	OMER261016P00018000
17 P	1.10	+22.22%	2	115	09-17	OMER261016P00017000
16 P	0.45	-35.71%	1	100	09-10	OMER261016P00016000
15 P	0.45	+50.00%	46	203	09-15	OMER261016P00015000
14 P	0	0%	0			OMER261016P00014000
13 P	0	0%	0			OMER261016P00013000
12 P	0	0%	0			OMER261016P00012000
11 P	0	0%	0			OMER261016P00011000
10 P	0	0%	0			OMER261016P00010000
9 P	0	0%	0			OMER261016P00009000

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