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OMER
Omeros Corporation
stock NASDAQ

At Close

Dec 5, 2025 3:59:56 PM EST

10.86USD-1.541%(-0.17)1,034,969

0.00Bid 0.00Ask 0.00Spread

Pre-market

Dec 5, 2025 9:25:30 AM EST

11.03USD0.000%(0.00)14,352

After-hours

Dec 5, 2025 4:29:30 PM EST

10.87USD+0.092%(+0.01)908

OverviewOption ChainHistoricalExchangesShortsMore

Expiration Dates

Dec 19, 2025 Jan 16, 2026 Feb 20, 2026 May 15, 2026 Dec 18, 2026 Jan 15, 2027 Jan 21, 2028

ITM/OTM for Jan 15, 2027View All Dates

Calls ITM	Calls OTM	Puts ITM	Puts OTM
1,767	1,060	16	537

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 @ $5.00

Puts

Calls

OMER Jan 15, 2027 Exp. - Option Chain

In the Money (ITM)

Calls

Strike	Price	Change	Vol	OI	Last	Contract Name
20 C	3.00	+30.43%	1	36	11-24	OMER270115C00020000
17 C	2.70	+35.00%	1	36	11-25	OMER270115C00017000
15 C	3.45	+53.33%	1	932	12-04	OMER270115C00015000
12 C	2.20	-4.35%	1	56	10-27	OMER270115C00012000
10 C	4.57	+16.88%	3	525	12-01	OMER270115C00010000
7 C	6.99	+42.07%	17	829	12-04	OMER270115C00007000
5 C	6.00	+17.65%	11	175	11-24	OMER270115C00005000
4 C	6.00	+42.86%	12	119	11-18	OMER270115C00004000
3 C	5.50	+27.91%	14	48	11-14	OMER270115C00003000
2 C	5.10	-34.78%	10	50	11-04	OMER270115C00002000
1 C	9.30	+173.53%	2	21	10-15	OMER270115C00001000

Puts

Strike	Price	Change	Vol	OI	Last	Contract Name
20 P	0	0%	0			OMER270115P00020000
17 P	10.40	0%	12	12	10-15	OMER270115P00017000
15 P	8.45	-11.05%	1	1	10-20	OMER270115P00015000
12 P	5.95	-16.20%	1	3	10-20	OMER270115P00012000
10 P	4.30	-5.29%	7	18	11-19	OMER270115P00010000
7 P	4.43	-0.67%	5	75	09-30	OMER270115P00007000
5 P	1.38	-13.75%	15	162	11-14	OMER270115P00005000
4 P	1.65	0%	1	1	03-11	OMER270115P00004000
3 P	0.65	+44.44%	10	210	11-07	OMER270115P00003000
2 P	0.70	-6.67%	1	71	08-22	OMER270115P00002000
1 P	0	0%	0			OMER270115P00001000

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