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OMER
Omeros Corporation
stock NASDAQ

At Close

Jan 30, 2026 3:59:56 PM EST

11.71USD-2.008%(-0.24)1,379,375

0.00Bid 0.00Ask 0.00Spread

Pre-market

Jan 30, 2026 9:28:30 AM EST

11.84USD-0.941%(-0.11)8,132

After-hours

Jan 30, 2026 4:39:30 PM EST

11.69USD-0.171%(-0.02)6,638

OverviewOptionsHistoricalExchange VolumeShortsMore

OMER Volume Jan 30, 2026

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	41.06	566,339	47.45
Nasdaq GSM	36.05	497,318	25.33
Cboe EDGX	7.69	106,052	6.62
NYSE Arca	6.13	84,494	8.95
IEX	3.09	42,624	3.20
Cboe BZX	2.06	28,462	3.07
MEMX	1.07	14,718	1.64
NYSE	0.80	10,983	1.22
Cboe BYX	0.79	10,898	0.62
MIAX Pearl	0.51	7,040	0.44
Cboe EDGA	0.34	4,632	0.53
NYSE American	0.14	1,995	0.10
Nasdaq BX	0.12	1,612	0.35
NYSE National	0.08	1,101	0.17
CHX	0.04	502	0.16
Nasdaq PHLX	0.03	405	0.16
24X National Exchange LLC	0.01	200	0.00
LTSE	0.00	0	0.00

chartexchange.com

¹ A) Dark Pool or Off Exchange? B) Venues explained. C) All trades that update volume from the CTA.

OMER Nutrition Facts

0.39 servings per container

Serving size

3.56M

Calories

1.38M

% Day

% Avg

Off Exchange¹ 566K

41.06%

47.45%

Nasdaq GSM 497K

36.05%

25.33%

Cboe EDGX 106K

7.69%

6.62%

NYSE Arca 84K

6.13%

8.95%

IEX 43K

3.09%

3.20%

Cboe BZX 28K

2.06%

3.07%

MEMX 15K

1.07%

1.64%

NYSE 11K

0.80%

1.22%

Cboe BYX 11K

0.79%

0.62%

MIAX Pearl 7K

0.51%

0.44%

Cboe EDGA 5K

0.34%

0.53%

NYSE American 2K

0.14%

0.10%

Nasdaq BX 2K

0.12%

0.35%

NYSE National 1K

0.08%

0.17%

CHX 502

0.04%

0.16%

Nasdaq PHLX 405

0.03%

0.16%

24X National Exchange LLC 200

0.01%

0.00%

LTSE 0

0.00%

¹ A) Dark Pool or Off Exchange? B) Venues explained. C) All trades that update volume from the CTA.

chartexchange.com

OMER Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 566,339, which is 41.06% of today's total volume.
Today's Lit volume is 813,036, which is 58.94%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 47.45%.
The average Lit volume has been 52.55%.

OMER Volume by Exchange

Off Exchange

Nasdaq GSM

Cboe EDGX

NYSE Arca

IEX

Cboe BZX

MEMX

NYSE

Cboe BYX

MIAX Pearl

Cboe EDGA