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.

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Historical Stock Price — 2024

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2024-12-31$9.88$9.88910,300
2024-12-30$9.74$9.741,573,800
2024-12-27$11.68$11.68805,600
2024-12-26$10.46$10.46587,800
2024-12-24$10.00$10.00346,100
2024-12-23$10.11$10.11951,200
2024-12-20$10.31$10.312,507,500
2024-12-19$10.24$10.246,003,400
2024-12-18$7.46$7.46836,400
2024-12-17$7.88$7.88576,600
2024-12-16$7.59$7.59559,400
2024-12-13$7.63$7.631,096,400
2024-12-12$8.49$8.491,022,000
2024-12-11$9.01$9.011,050,300
2024-12-10$10.54$10.54583,100
2024-12-09$11.38$11.38319,100
2024-12-06$11.61$11.61962,700
2024-12-05$11.10$11.10399,400
2024-12-04$11.68$11.68502,000
2024-12-03$11.06$11.06854,800
2024-12-02$11.95$11.95861,800
2024-11-29$11.35$11.35692,400
2024-11-27$11.91$11.911,040,100
2024-11-26$12.15$12.151,598,600
2024-11-25$11.79$11.792,106,800
2024-11-22$10.91$10.914,068,700
2024-11-21$7.73$7.731,632,000
2024-11-20$6.03$6.03369,700
2024-11-19$6.03$6.03506,600
2024-11-18$5.92$5.921,760,700
2024-11-15$6.75$6.751,945,100
2024-11-14$6.95$6.9514,225,600
2024-11-13$4.19$4.19519,500
2024-11-12$4.26$4.26303,000
2024-11-11$4.29$4.29283,900
2024-11-08$4.41$4.41179,600
2024-11-07$4.50$4.50322,200
2024-11-06$4.55$4.55430,600
2024-11-05$4.40$4.40311,900
2024-11-04$4.25$4.25268,200
2024-11-01$4.08$4.08178,400
2024-10-31$4.04$4.04230,200
2024-10-30$4.22$4.22191,900
2024-10-29$4.29$4.29195,700
2024-10-28$4.26$4.26189,100
2024-10-25$4.19$4.19187,500
2024-10-24$4.24$4.24244,800
2024-10-23$4.13$4.13177,600
2024-10-22$4.24$4.24175,400
2024-10-21$4.10$4.10164,900
2024-10-18$4.15$4.15155,000
2024-10-17$4.14$4.14111,800
2024-10-16$4.14$4.14253,800
2024-10-15$4.11$4.11223,500
2024-10-14$3.97$3.97163,900
2024-10-11$3.92$3.92198,400
2024-10-10$3.81$3.81184,700
2024-10-09$3.83$3.83285,700
2024-10-08$3.89$3.89178,100
2024-10-07$3.85$3.85149,100
2024-10-04$3.77$3.77246,100
2024-10-03$3.79$3.79212,300
2024-10-02$4.02$4.02250,100
2024-10-01$3.82$3.82284,500
2024-09-30$3.97$3.97295,200
2024-09-27$3.92$3.92139,400
2024-09-26$3.92$3.92257,200
2024-09-25$3.81$3.81160,800
2024-09-24$3.90$3.90193,700
2024-09-23$3.77$3.77135,300
2024-09-20$3.92$3.92489,700
2024-09-19$4.03$4.03477,900
2024-09-18$3.93$3.93240,300
2024-09-17$4.00$4.00250,900
2024-09-16$3.90$3.90152,700
2024-09-13$3.94$3.94262,000
2024-09-12$3.74$3.74168,200
2024-09-11$3.68$3.68229,800
2024-09-10$3.64$3.64241,200
2024-09-09$3.54$3.54383,400
2024-09-06$3.64$3.64375,700
2024-09-05$3.96$3.96292,300
2024-09-04$4.04$4.04191,900
2024-09-03$3.97$3.97320,500
2024-08-30$4.21$4.21178,000
2024-08-29$4.07$4.07125,200
2024-08-28$4.04$4.04166,200
2024-08-27$4.11$4.11186,000
2024-08-26$4.13$4.13236,000
2024-08-23$4.24$4.24203,100
2024-08-22$4.12$4.12160,500
2024-08-21$4.25$4.25253,000
2024-08-20$4.01$4.01317,900
2024-08-19$4.21$4.21221,500
2024-08-16$4.08$4.08541,100
2024-08-15$4.25$4.25328,200
2024-08-14$4.11$4.11176,600
2024-08-13$4.13$4.13272,700
2024-08-12$4.28$4.28350,700
2024-08-09$4.12$4.12308,800
2024-08-08$3.91$3.91846,300
2024-08-07$4.15$4.15947,200
2024-08-06$4.37$4.37432,500
2024-08-05$4.35$4.35566,700
2024-08-02$4.87$4.87615,200
2024-08-01$5.02$5.02527,500
2024-07-31$5.39$5.39672,200
2024-07-30$5.22$5.22396,700
2024-07-29$5.38$5.38341,400
2024-07-26$5.22$5.22244,400
2024-07-25$5.28$5.28275,700
2024-07-24$5.45$5.45570,800
2024-07-23$5.47$5.47546,000
2024-07-22$5.10$5.10271,200
2024-07-19$4.88$4.88349,700
2024-07-18$4.88$4.88460,500
2024-07-17$5.20$5.20592,200
2024-07-16$5.10$5.10467,700
2024-07-15$4.44$4.44452,300
2024-07-12$4.27$4.27316,100
2024-07-11$4.25$4.25368,400
2024-07-10$4.05$4.05413,500
2024-07-09$3.90$3.90201,200
2024-07-08$3.89$3.89148,600
2024-07-05$3.87$3.87106,100
2024-07-03$3.88$3.8866,900
2024-07-02$3.85$3.85128,500
2024-07-01$3.95$3.95203,400
2024-06-28$4.06$4.06688,800
2024-06-27$3.95$3.95125,200
2024-06-26$3.82$3.82295,800
2024-06-25$3.89$3.89188,100
2024-06-24$4.09$4.09264,400
2024-06-21$3.97$3.97538,600
2024-06-20$3.96$3.96344,200
2024-06-18$4.09$4.09381,400
2024-06-17$4.04$4.04289,900
2024-06-14$4.06$4.06402,200
2024-06-13$4.23$4.23581,000
2024-06-12$3.77$3.771,114,800
2024-06-11$3.81$3.81235,100
2024-06-10$3.85$3.85270,300
2024-06-07$3.86$3.86289,300
2024-06-06$3.91$3.91364,800
2024-06-05$3.98$3.98389,900
2024-06-04$3.81$3.81496,700
2024-06-03$4.06$4.06949,600
2024-05-31$3.36$3.36207,800
2024-05-30$3.32$3.32394,200
2024-05-29$3.30$3.30193,600
2024-05-28$3.32$3.32210,600
2024-05-24$3.35$3.35110,600
2024-05-23$3.29$3.29239,800
2024-05-22$3.42$3.42208,500
2024-05-21$3.36$3.36141,600
2024-05-20$3.30$3.30361,200
2024-05-17$3.45$3.45374,900
2024-05-16$3.31$3.311,210,000
2024-05-15$4.17$4.17453,300
2024-05-14$4.20$4.20512,300
2024-05-13$3.75$3.75138,300
2024-05-10$3.51$3.51198,200
2024-05-09$3.56$3.56146,500
2024-05-08$3.53$3.53166,400
2024-05-07$3.64$3.64148,200
2024-05-06$3.67$3.67178,100
2024-05-03$3.73$3.73158,800
2024-05-02$3.72$3.72281,500
2024-05-01$3.40$3.40250,800
2024-04-30$3.15$3.15172,100
2024-04-29$3.13$3.13197,400
2024-04-26$3.15$3.15172,900
2024-04-25$3.06$3.06265,800
2024-04-24$3.04$3.04245,200
2024-04-23$3.09$3.09210,600
2024-04-22$3.08$3.08291,600
2024-04-19$3.05$3.05385,900
2024-04-18$3.21$3.21429,200
2024-04-17$3.34$3.34269,400
2024-04-16$3.43$3.43237,200
2024-04-15$3.38$3.38432,500
2024-04-12$3.76$3.76304,700
2024-04-11$3.94$3.94531,000
2024-04-10$3.64$3.64475,400
2024-04-09$3.43$3.43328,000
2024-04-08$3.42$3.42502,700
2024-04-05$3.43$3.43440,800
2024-04-04$3.12$3.12491,200
2024-04-03$3.15$3.15332,800
2024-04-02$3.05$3.051,106,900
2024-04-01$3.19$3.19553,300
2024-03-28$3.45$3.45332,900
2024-03-27$3.42$3.42238,000
2024-03-26$3.46$3.46192,600
2024-03-25$3.44$3.44281,200
2024-03-22$3.40$3.40397,000
2024-03-21$3.67$3.67320,300
2024-03-20$3.77$3.77271,200
2024-03-19$3.59$3.59300,300
2024-03-18$3.52$3.52601,200
2024-03-15$3.65$3.65557,100
2024-03-14$3.68$3.681,100,200
2024-03-13$4.04$4.04362,000
2024-03-12$4.03$4.03314,200
2024-03-11$4.20$4.20326,600
2024-03-08$4.38$4.38442,900
2024-03-07$4.52$4.52292,600
2024-03-06$4.41$4.41565,600
2024-03-05$4.21$4.21326,800
2024-03-04$4.44$4.44597,500
2024-03-01$4.78$4.78436,900
2024-02-29$4.50$4.50324,800
2024-02-28$4.53$4.53429,300
2024-02-27$4.50$4.50443,800
2024-02-26$4.55$4.55530,500
2024-02-23$4.12$4.12423,700
2024-02-22$4.16$4.16454,000
2024-02-21$4.24$4.24754,000
2024-02-20$4.66$4.66624,100
2024-02-16$4.89$4.89896,300
2024-02-15$4.89$4.891,488,800
2024-02-14$4.58$4.581,591,600
2024-02-13$3.63$3.63655,400
2024-02-12$3.92$3.92516,600
2024-02-09$3.82$3.82944,300
2024-02-08$3.31$3.31212,200
2024-02-07$3.29$3.29217,700
2024-02-06$3.35$3.35353,500
2024-02-05$3.28$3.28397,400
2024-02-02$3.40$3.40364,000
2024-02-01$3.40$3.401,432,000
2024-01-31$3.24$3.24483,900
2024-01-30$3.28$3.28630,400
2024-01-29$3.35$3.35489,200
2024-01-26$3.29$3.29374,800
2024-01-25$3.35$3.35661,800
2024-01-24$3.46$3.46725,700
2024-01-23$3.41$3.411,002,000
2024-01-22$3.59$3.59819,900
2024-01-19$3.89$3.89745,500
2024-01-18$3.87$3.87992,900
2024-01-17$3.88$3.88983,600
2024-01-16$3.48$3.48414,500
2024-01-12$3.53$3.53594,800
2024-01-11$3.69$3.69548,600
2024-01-10$3.74$3.74849,000
2024-01-09$3.95$3.95973,700
2024-01-08$3.57$3.57654,100
2024-01-05$3.06$3.06399,200
2024-01-04$3.03$3.03534,300
2024-01-03$2.88$2.881,062,200
2024-01-02$3.29$3.29938,800