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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 Jan 15, 2027View All Dates

Calls ITM	Calls OTM	Puts ITM	Puts OTM
5,204	4,537	81	1,464

OMER Jan 15, 2027 Exp. - Volume by Strike

Puts

Calls

OMER Jan 15, 2027 Exp. - Open Interest by Strike

Puts

Calls

OMER Jan 15, 2027 Exp. - Max Pain @ $7.00

Puts

Calls

OMER Jan 15, 2027 Exp. - Option Chain

In the Money (ITM)

Calls

Strike	Price	Change	Vol	OI	Last	Contract Name
35 C	0.30	-40.00%	55	123	09-02	OMER270115C00035000
32 C	0.75	+15.38%	2	62	08-25	OMER270115C00032000
30 C	0.70	+16.67%	2	1,143	09-09	OMER270115C00030000
29 C	0.85	-5.56%	1	31	08-28	OMER270115C00029000
28 C	1.15	+4.55%	1	5	08-21	OMER270115C00028000
27 C	1.32	+131.58%	2	27	08-21	OMER270115C00027000
26 C	1.35	0.00%	100	409	08-25	OMER270115C00026000
25 C	1.45	+1.40%	6	784	09-02	OMER270115C00025000
24 C	1.30	-23.53%	4	192	09-10	OMER270115C00024000
23 C	1.83	-12.86%	20	84	09-03	OMER270115C00023000
22 C	2.04	-7.27%	2	143	09-02	OMER270115C00022000
21 C	0.70	0%	2	0	07-27	OMER270115C00021000
20 C	2.50	+35.14%	11	1,270	09-17	OMER270115C00020000
19 C	3.30	+17.86%	250	261	08-19	OMER270115C00019000
18 C	3.55	-11.25%	17	3	09-04	OMER270115C00018000
17 C	3.83	-8.81%	1	79	09-14	OMER270115C00017000
16 C	4.85	+27.63%	1	30	09-04	OMER270115C00016000
15 C	5.10	+17.24%	1	1,547	09-17	OMER270115C00015000
14 C	2.34	-13.33%	15	16	07-30	OMER270115C00014000
13 C	6.20	+240.66%	10	29	08-13	OMER270115C00013000
12 C	7.66	-4.25%	4	48	09-08	OMER270115C00012000
11 C	4.00	+25.00%	1	1	08-04	OMER270115C00011000
10 C	9.42	+1.29%	30	1,902	09-02	OMER270115C00010000
9 C	2.10	-23.36%	210	230	06-26	OMER270115C00009000
8 C	9.80	+53.13%	15	20	08-13	OMER270115C00008000
7 C	11.51	-5.27%	2	877	09-11	OMER270115C00007000
6 C	13.51	+159.81%	5	4	08-21	OMER270115C00006000
5 C	5.38	-8.81%	14	144	06-17	OMER270115C00005000
4 C	14.64	+0.97%	5	161	08-27	OMER270115C00004000
3 C	13.50	+145.45%	30	48	08-17	OMER270115C00003000
2 C	8.55	+67.65%	10	47	07-08	OMER270115C00002000
1 C	8.20	-11.83%	12	21	07-02	OMER270115C00001000

Puts

Strike	Price	Change	Vol	OI	Last	Contract Name
35 P	0	0%	0			OMER270115P00035000
32 P	0	0%	0			OMER270115P00032000
30 P	0	0%	0			OMER270115P00030000
29 P	0	0%	0			OMER270115P00029000
28 P	0	0%	0			OMER270115P00028000
27 P	0	0%	0			OMER270115P00027000
26 P	0	0%	0			OMER270115P00026000
25 P	0	0%	0			OMER270115P00025000
24 P	0	0%	0			OMER270115P00024000
23 P	0	0%	0			OMER270115P00023000
22 P	0	0%	0			OMER270115P00022000
21 P	4.20	0%	1	1	09-03	OMER270115P00021000
20 P	3.70	+15.63%	1	45	09-11	OMER270115P00020000
19 P	3.70	0%	35	35	09-15	OMER270115P00019000
18 P	0	0%	0			OMER270115P00018000
17 P	2.93	-49.31%	1	2	09-14	OMER270115P00017000
16 P	0	0%	0			OMER270115P00016000
15 P	1.25	0.00%	33	88	09-10	OMER270115P00015000
14 P	1.05	+5.00%	1	82	09-17	OMER270115P00014000
13 P	2.45	-46.15%	10	35	08-12	OMER270115P00013000
12 P	0.80	+14.29%	1	30	09-15	OMER270115P00012000
11 P	2.34	-25.95%	2	217	07-30	OMER270115P00011000
10 P	0.29	-27.50%	7	342	08-31	OMER270115P00010000
9 P	1.85	-5.13%	3	7	07-22	OMER270115P00009000
8 P	0.20	-50.00%	4	116	08-19	OMER270115P00008000
7 P	0.35	-50.00%	1	88	08-11	OMER270115P00007000
6 P	0.21	+5.00%	2	9	08-18	OMER270115P00006000
5 P	0.05	-89.80%	2	135	09-02	OMER270115P00005000
4 P	1.65	0%	1	1	03-11	OMER270115P00004000
3 P	0.65	+44.44%	10	210	11-07	OMER270115P00003000
2 P	0.10	-85.71%	1	70	03-25	OMER270115P00002000
1 P	0.01	0.00%	6	32	07-16	OMER270115P00001000

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