NASDAQ:OMER | Historical Stock Price | OMEROS CORP

Complete retained daily price history on its own workbook tab. Split-adjusted close keeps every historical share price on one comparable split basis. Cumulative dividend-reinvested close is the daily close of a rebased total-return index: it starts with one share at the earliest retained close, reinvests every distribution, and normalizes every forward and reverse split exactly once. Admitted exchange opening prices remain a distinct current-session series.

Available history
2009-10-08 to 2026-09-04
Data captured

Stock Price Chart

Blue: Split-adjusted close · Orange: Cumulative dividend-reinvested close

$1.04$1.99$3.84$7.40$14.25$27.452009-10-082026-08-27

Logarithmic scale. Both lines share the same starting value for the selected range.

View year

Historical Stock Price — 2022

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2022-12-30$2.26$2.26598,400
2022-12-29$2.19$2.19908,800
2022-12-28$2.36$2.36783,100
2022-12-27$2.26$2.26626,500
2022-12-23$2.54$2.544,024,600
2022-12-22$2.55$2.55850,800
2022-12-21$2.15$2.15747,700
2022-12-20$1.84$1.84633,500
2022-12-19$1.75$1.75589,000
2022-12-16$1.79$1.791,098,700
2022-12-15$1.96$1.96606,100
2022-12-14$1.98$1.98589,000
2022-12-13$2.25$2.25919,200
2022-12-12$2.13$2.13315,400
2022-12-09$2.06$2.06527,800
2022-12-08$2.20$2.20433,400
2022-12-07$2.22$2.22408,800
2022-12-06$2.04$2.04258,000
2022-12-05$2.03$2.03287,600
2022-12-02$2.05$2.05437,700
2022-12-01$2.10$2.10628,700
2022-11-30$2.14$2.14705,500
2022-11-29$1.98$1.98775,500
2022-11-28$2.18$2.18523,400
2022-11-25$2.16$2.16960,000
2022-11-23$2.08$2.08540,400
2022-11-22$2.29$2.29308,100
2022-11-21$2.33$2.33646,500
2022-11-18$2.58$2.58438,800
2022-11-17$2.81$2.81266,300
2022-11-16$2.75$2.75319,300
2022-11-15$2.69$2.69773,300
2022-11-14$2.85$2.85459,100
2022-11-11$2.74$2.74305,500
2022-11-10$2.66$2.66733,300
2022-11-09$2.82$2.82647,700
2022-11-08$3.20$3.201,100,200
2022-11-07$3.28$3.28232,000
2022-11-04$3.21$3.21286,700
2022-11-03$3.38$3.3872,000
2022-11-02$3.40$3.40152,800
2022-11-01$3.34$3.34107,100
2022-10-31$3.31$3.31183,500
2022-10-28$3.46$3.46144,700
2022-10-27$3.39$3.39119,800
2022-10-26$3.35$3.35229,200
2022-10-25$3.53$3.53444,400
2022-10-24$3.12$3.12226,000
2022-10-21$3.10$3.10176,500
2022-10-20$3.12$3.12237,100
2022-10-19$3.17$3.17432,000
2022-10-18$3.26$3.26266,900
2022-10-17$3.32$3.32536,900
2022-10-14$3.41$3.41178,800
2022-10-13$3.42$3.42126,200
2022-10-12$3.33$3.33321,000
2022-10-11$3.64$3.64522,000
2022-10-10$3.37$3.37452,900
2022-10-07$3.92$3.92630,700
2022-10-06$3.96$3.96177,200
2022-10-05$3.81$3.81173,000
2022-10-04$3.70$3.70584,600
2022-10-03$3.49$3.49505,100
2022-09-30$3.15$3.15215,000
2022-09-29$3.22$3.22309,500
2022-09-28$3.47$3.47444,000
2022-09-27$3.32$3.32362,900
2022-09-26$3.35$3.35280,700
2022-09-23$3.50$3.50410,500
2022-09-22$3.85$3.85779,900
2022-09-21$3.93$3.93456,100
2022-09-20$3.80$3.80422,700
2022-09-19$3.64$3.64661,900
2022-09-16$3.51$3.511,034,100
2022-09-15$3.99$3.992,107,500
2022-09-14$5.39$5.39275,800
2022-09-13$5.17$5.17199,500
2022-09-12$5.40$5.40223,000
2022-09-09$5.35$5.35211,800
2022-09-08$5.44$5.44436,900
2022-09-07$5.47$5.47693,400
2022-09-06$4.69$4.69486,200
2022-09-02$4.51$4.51691,700
2022-09-01$4.36$4.36473,500
2022-08-31$4.03$4.03344,500
2022-08-30$3.73$3.73324,900
2022-08-29$3.76$3.76474,600
2022-08-26$3.82$3.82532,900
2022-08-25$3.93$3.93879,000
2022-08-24$4.32$4.32801,800
2022-08-23$4.79$4.79865,000
2022-08-22$5.13$5.13928,000
2022-08-19$5.87$5.87420,900
2022-08-18$6.01$6.01705,000
2022-08-17$6.63$6.63971,600
2022-08-16$6.54$6.54523,100
2022-08-15$6.74$6.74563,600
2022-08-12$7.13$7.13646,200
2022-08-11$7.20$7.20786,500
2022-08-10$7.46$7.461,554,200
2022-08-09$6.20$6.20637,100
2022-08-08$6.75$6.75861,100
2022-08-05$6.83$6.83999,200
2022-08-04$5.73$5.73620,800
2022-08-03$5.38$5.38580,400
2022-08-02$4.76$4.76403,600
2022-08-01$4.50$4.50695,800
2022-07-29$4.98$4.981,262,900
2022-07-28$4.47$4.47926,500
2022-07-27$4.09$4.09434,100
2022-07-26$3.90$3.90294,200
2022-07-25$3.78$3.78313,400
2022-07-22$3.93$3.93691,800
2022-07-21$3.90$3.90342,300
2022-07-20$4.07$4.07830,000
2022-07-19$3.91$3.911,089,900
2022-07-18$3.84$3.841,156,500
2022-07-15$4.05$4.05883,700
2022-07-14$4.10$4.10667,100
2022-07-13$4.48$4.48881,700
2022-07-12$4.18$4.18717,200
2022-07-11$3.97$3.971,411,500
2022-07-08$4.08$4.081,392,400
2022-07-07$3.95$3.952,420,500
2022-07-06$3.58$3.583,345,400
2022-07-05$3.09$3.095,210,700
2022-07-01$4.64$4.6413,362,700
2022-06-30$2.75$2.75510,300
2022-06-29$2.66$2.66812,000
2022-06-28$2.96$2.961,386,400
2022-06-27$3.18$3.181,826,200
2022-06-24$2.61$2.616,817,300
2022-06-23$2.65$2.651,881,100
2022-06-22$2.95$2.952,988,000
2022-06-21$2.19$2.191,409,600
2022-06-17$2.00$2.001,922,700
2022-06-16$1.92$1.921,395,100
2022-06-15$2.05$2.051,238,000
2022-06-14$1.95$1.95896,700
2022-06-13$2.02$2.021,332,500
2022-06-10$2.09$2.091,076,100
2022-06-09$2.14$2.141,105,000
2022-06-08$2.18$2.18952,300
2022-06-07$2.42$2.421,418,700
2022-06-06$2.19$2.191,377,500
2022-06-03$2.50$2.501,308,000
2022-06-02$2.34$2.34769,000
2022-06-01$2.42$2.421,536,500
2022-05-31$2.48$2.482,277,000
2022-05-27$2.72$2.721,119,500
2022-05-26$2.42$2.421,048,400
2022-05-25$2.58$2.58792,300
2022-05-24$2.67$2.671,751,700
2022-05-23$2.90$2.90944,600
2022-05-20$2.81$2.811,195,900
2022-05-19$2.88$2.88937,300
2022-05-18$2.93$2.93995,400
2022-05-17$3.12$3.12698,200
2022-05-16$3.10$3.10724,300
2022-05-13$3.20$3.201,609,200
2022-05-12$2.95$2.951,600,800
2022-05-11$2.61$2.611,187,600
2022-05-10$2.72$2.721,127,100
2022-05-09$2.76$2.761,075,900
2022-05-06$2.95$2.95768,400
2022-05-05$3.09$3.09663,700
2022-05-04$3.50$3.50979,900
2022-05-03$3.30$3.301,402,200
2022-05-02$3.37$3.37948,300
2022-04-29$3.47$3.47760,700
2022-04-28$3.78$3.78511,200
2022-04-27$3.89$3.89419,900
2022-04-26$4.00$4.00564,100
2022-04-25$4.33$4.33410,600
2022-04-22$4.11$4.11596,800
2022-04-21$4.11$4.111,340,600
2022-04-20$4.31$4.311,119,500
2022-04-19$4.70$4.70479,300
2022-04-18$4.69$4.69831,900
2022-04-14$5.14$5.14490,400
2022-04-13$5.53$5.53278,900
2022-04-12$5.30$5.30396,700
2022-04-11$5.41$5.41580,500
2022-04-08$5.74$5.74743,600
2022-04-07$5.92$5.92523,900
2022-04-06$6.04$6.04456,600
2022-04-05$6.09$6.09432,000
2022-04-04$6.28$6.28729,600
2022-04-01$6.04$6.04421,900
2022-03-31$6.01$6.01371,800
2022-03-30$6.06$6.06352,000
2022-03-29$6.35$6.35514,400
2022-03-28$6.02$6.02419,500
2022-03-25$6.20$6.20347,800
2022-03-24$6.16$6.16262,300
2022-03-23$6.00$6.00500,800
2022-03-22$6.21$6.21392,300
2022-03-21$6.07$6.07439,600
2022-03-18$6.55$6.55825,500
2022-03-17$6.38$6.38480,100
2022-03-16$6.08$6.08473,100
2022-03-15$5.81$5.81574,300
2022-03-14$5.59$5.59841,600
2022-03-11$6.10$6.10469,900
2022-03-10$6.47$6.47470,200
2022-03-09$6.97$6.97819,300
2022-03-08$6.12$6.12868,700
2022-03-07$6.24$6.24457,700
2022-03-04$6.39$6.39534,800
2022-03-03$6.46$6.46453,900
2022-03-02$6.83$6.83845,400
2022-03-01$7.10$7.10795,600
2022-02-28$7.20$7.20328,600
2022-02-25$7.19$7.19435,700
2022-02-24$6.96$6.96497,200
2022-02-23$6.46$6.46340,600
2022-02-22$6.63$6.63526,800
2022-02-18$7.09$7.09518,800
2022-02-17$6.77$6.77438,700
2022-02-16$7.01$7.01430,300
2022-02-15$6.91$6.91638,500
2022-02-14$6.24$6.24369,800
2022-02-11$6.32$6.32344,200
2022-02-10$6.44$6.44572,400
2022-02-09$6.75$6.75503,500
2022-02-08$6.16$6.16846,800
2022-02-07$6.79$6.79589,300
2022-02-04$6.28$6.28725,000
2022-02-03$6.10$6.10537,800
2022-02-02$6.12$6.12546,600
2022-02-01$6.40$6.40681,300
2022-01-31$6.00$6.00513,400
2022-01-28$5.63$5.63866,700
2022-01-27$5.36$5.36718,400
2022-01-26$5.34$5.341,089,300
2022-01-25$5.40$5.401,306,500
2022-01-24$5.07$5.07982,900
2022-01-21$5.30$5.30758,800
2022-01-20$5.35$5.35837,100
2022-01-19$5.16$5.16725,100
2022-01-18$5.18$5.18706,400
2022-01-14$5.77$5.77743,400
2022-01-13$5.80$5.80943,600
2022-01-12$6.11$6.11708,800
2022-01-11$6.28$6.28361,500
2022-01-10$6.30$6.30440,900
2022-01-07$6.27$6.27332,700
2022-01-06$6.26$6.26514,000
2022-01-05$6.27$6.27652,900
2022-01-04$6.90$6.90679,700
2022-01-03$6.99$6.99545,000