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Omeros (OMER) Stock Chart & Stock Price History

Omeros logo
$13.28 -1.10 (-7.65%)
Closing price 04:00 PM Eastern
Extended Trading
$13.46 +0.18 (+1.34%)
As of 05:05 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more.
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Omeros Stock Price Performance

The Omeros (OMER) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 237.91%, with a year-to-date return of -22.66%. In the past month, the stock has increased 12.16%, reflecting recent market activity.

As of the latest close, Omeros traded at $14.38 with a market cap of $1.04 billion and volume of 2.33 million shares. Five years ago, the stock traded at $18.20, representing a 27.03% decrease over that period. At the time, it had a market cap of $1.13 billion and a volume of 540,837 shares.

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5 Day
Performance
-6.02%
1 Month
Performance
+12.16%
3 Month
Performance
+13.60%
Year-To-Date
Performance
-22.66%
1 Year
Performance
+237.91%
5 Year
Performance
-27.03%

OMER Stock Chart for Thursday, May, 14, 2026

OMER Chart by TradingView

Omeros Stock Price History

Export
DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization
05/13/2026$14.76$14.38
-2.57%		$14.86$13.782.33 million shs$1.04 billion
05/12/2026$14.36$14.76
+2.79%		$14.94$14.331.10 million shs$1.07 billion
05/11/2026$14.13$14.36
+1.63%		$14.76$14.13797,086 shs$1.04 billion
05/08/2026$14.64$14.13
-3.48%		$14.83$14.12859,553 shs$1.06 billion
05/07/2026$14.83$14.64
-1.28%		$14.88$14.36737,260 shs$1.06 billion
05/06/2026$14.77$14.83
+0.41%		$14.92$14.63539,137 shs$1.07 billion
05/05/2026N/A$14.77$15.05$14.63775,627 shs$1.06 billion
04/30/2026$14.56$14.60
+0.27%		$14.92$14.58710,933 shs$1.05 billion
04/29/2026$14.67$14.56
-0.75%		$14.72$14.37855,858 shs$1.05 billion
04/28/2026$14.74$14.67
-0.47%		$14.89$14.301.62 million shs$1.06 billion
04/27/2026$13.53$14.74
+8.94%		$14.99$13.481.91 million shs$1.06 billion
04/24/2026$13.52$13.53
+0.07%		$13.92$13.041.52 million shs$974.16 million
04/23/2026$13.37$13.52
+1.12%		$13.70$13.01867,804 shs$973.39 million
04/22/2026$13.26$13.37
+0.83%		$13.59$13.22888,869 shs$962.64 million
04/21/2026$13.47$13.26
-1.56%		$13.50$13.02828,017 shs$954.72 million
04/20/2026$13.44$13.47
+0.22%		$13.94$13.041.12 million shs$969.84 million
04/17/2026$12.54$13.44
+7.18%		$13.46$12.451.95 million shs$967.63 million
04/16/2026$12.25$12.54
+2.37%		$12.60$12.091.09 million shs$902.88 million
04/15/2026$11.84$12.25
+3.46%		$12.57$11.921.15 million shs$882 million
04/14/2026$11.38$11.84
+4.04%		$11.84$11.46775,001 shs$852.43 million
04/13/2026$11.49$11.38
-0.96%		$11.65$11.25797,449 shs$819.36 million
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This page (NASDAQ:OMER) was last updated on 5/14/2026 by MarketBeat.com Staff.
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