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 — 2013

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2013-12-31$11.29$11.29341,200
2013-12-30$11.16$11.16325,700
2013-12-27$11.02$11.02276,400
2013-12-26$11.07$11.07361,100
2013-12-24$10.98$10.98321,300
2013-12-23$10.96$10.961,006,300
2013-12-20$10.50$10.50534,700
2013-12-19$10.13$10.13675,500
2013-12-18$10.53$10.532,840,800
2013-12-17$8.92$8.92624,200
2013-12-16$9.25$9.251,451,600
2013-12-13$8.25$8.25686,800
2013-12-12$7.77$7.77470,300
2013-12-11$7.22$7.22500,500
2013-12-10$7.25$7.25321,400
2013-12-09$7.36$7.36270,000
2013-12-06$7.31$7.31253,000
2013-12-05$7.37$7.37328,900
2013-12-04$7.36$7.36227,000
2013-12-03$7.51$7.51283,500
2013-12-02$7.45$7.45519,400
2013-11-29$7.89$7.89182,400
2013-11-27$8.00$8.00402,300
2013-11-26$7.89$7.89725,000
2013-11-25$7.56$7.56672,300
2013-11-22$7.17$7.17530,400
2013-11-21$7.14$7.14955,900
2013-11-20$7.14$7.14838,900
2013-11-19$7.49$7.491,004,500
2013-11-18$7.48$7.48717,000
2013-11-15$7.85$7.85807,700
2013-11-14$8.20$8.20505,100
2013-11-13$8.67$8.67512,200
2013-11-12$8.19$8.19871,500
2013-11-11$8.41$8.41355,600
2013-11-08$8.63$8.63464,200
2013-11-07$8.51$8.51732,100
2013-11-06$9.14$9.14887,500
2013-11-05$10.23$10.23762,600
2013-11-04$9.15$9.15966,200
2013-11-01$9.65$9.65578,000
2013-10-31$10.00$10.00463,300
2013-10-30$10.10$10.10669,200
2013-10-29$10.47$10.47301,300
2013-10-28$10.74$10.74605,600
2013-10-25$10.89$10.89306,100
2013-10-24$11.36$11.36579,300
2013-10-23$10.76$10.76267,700
2013-10-22$11.05$11.05635,400
2013-10-21$10.87$10.871,010,800
2013-10-18$11.41$11.41795,300
2013-10-17$12.13$12.13635,700
2013-10-16$11.79$11.79678,800
2013-10-15$11.72$11.72912,000
2013-10-14$11.53$11.53510,200
2013-10-11$11.78$11.78629,200
2013-10-10$12.10$12.10954,600
2013-10-09$11.33$11.331,276,900
2013-10-08$12.05$12.051,874,100
2013-10-07$13.16$13.161,265,200
2013-10-04$13.14$13.143,150,300
2013-10-03$13.23$13.238,674,600
2013-10-02$11.19$11.194,016,300
2013-10-01$9.68$9.68807,300
2013-09-30$9.75$9.752,261,700
2013-09-27$9.86$9.861,926,900
2013-09-26$10.01$10.011,694,100
2013-09-25$9.37$9.372,153,400
2013-09-24$9.06$9.062,403,400
2013-09-23$9.18$9.188,094,500
2013-09-20$7.16$7.16879,300
2013-09-19$7.74$7.741,584,600
2013-09-18$7.25$7.251,448,000
2013-09-17$7.62$7.624,002,600
2013-09-16$8.56$8.5613,526,600
2013-09-13$5.09$5.0994,600
2013-09-12$5.13$5.13103,400
2013-09-11$5.21$5.21326,400
2013-09-10$5.34$5.34201,500
2013-09-09$5.25$5.25145,400
2013-09-06$5.15$5.15120,500
2013-09-05$5.27$5.27162,400
2013-09-04$5.32$5.3295,100
2013-09-03$5.16$5.16142,000
2013-08-30$5.03$5.03145,300
2013-08-29$5.14$5.14154,500
2013-08-28$5.09$5.09173,700
2013-08-27$5.12$5.12210,000
2013-08-26$5.13$5.13302,100
2013-08-23$4.91$4.91259,900
2013-08-22$5.31$5.31149,800
2013-08-21$5.05$5.05141,800
2013-08-20$4.91$4.91105,000
2013-08-19$4.95$4.95176,200
2013-08-16$5.07$5.07253,300
2013-08-15$4.75$4.75269,800
2013-08-14$4.97$4.97142,000
2013-08-13$5.09$5.09201,700
2013-08-12$5.25$5.25217,800
2013-08-09$5.63$5.6374,200
2013-08-08$5.66$5.66142,300
2013-08-07$5.76$5.7695,400
2013-08-06$5.99$5.99150,900
2013-08-05$6.04$6.04326,100
2013-08-02$5.70$5.70692,100
2013-08-01$5.60$5.60625,000
2013-07-31$5.37$5.3757,800
2013-07-30$5.41$5.4188,900
2013-07-29$5.42$5.4265,900
2013-07-26$5.51$5.5155,200
2013-07-25$5.58$5.58154,000
2013-07-24$5.56$5.56193,500
2013-07-23$5.56$5.5660,600
2013-07-22$5.68$5.68145,500
2013-07-19$5.72$5.7266,400
2013-07-18$5.89$5.89156,300
2013-07-17$5.96$5.96161,100
2013-07-16$5.87$5.8785,800
2013-07-15$5.78$5.78124,700
2013-07-12$5.85$5.85140,400
2013-07-11$5.80$5.8080,200
2013-07-10$5.58$5.58117,800
2013-07-09$5.41$5.41243,900
2013-07-08$5.96$5.96339,000
2013-07-05$5.52$5.52112,400
2013-07-03$5.28$5.2870,400
2013-07-02$5.31$5.31180,400
2013-07-01$4.97$4.97145,300
2013-06-28$5.04$5.04320,400
2013-06-27$5.00$5.00118,900
2013-06-26$5.07$5.0786,500
2013-06-25$5.06$5.0682,500
2013-06-24$5.00$5.00157,700
2013-06-21$4.97$4.97261,900
2013-06-20$4.91$4.91225,300
2013-06-19$5.07$5.07131,700
2013-06-18$5.18$5.18244,500
2013-06-17$4.97$4.97123,800
2013-06-14$4.96$4.96204,800
2013-06-13$5.03$5.03114,400
2013-06-12$4.97$4.97239,000
2013-06-11$5.17$5.17125,000
2013-06-10$5.31$5.31232,700
2013-06-07$5.05$5.05153,600
2013-06-06$4.94$4.94318,500
2013-06-05$4.69$4.69180,200
2013-06-04$4.99$4.99290,900
2013-06-03$5.51$5.51266,000
2013-05-31$5.30$5.30598,100
2013-05-30$5.51$5.51110,100
2013-05-29$5.52$5.52232,500
2013-05-28$5.62$5.62420,200
2013-05-24$5.30$5.30163,900
2013-05-23$5.08$5.08303,500
2013-05-22$4.94$4.94323,000
2013-05-21$5.38$5.38220,400
2013-05-20$5.34$5.34427,000
2013-05-17$5.14$5.14139,500
2013-05-16$5.09$5.09297,200
2013-05-15$4.96$4.96140,000
2013-05-14$5.02$5.02206,300
2013-05-13$4.91$4.91498,400
2013-05-10$4.77$4.77626,800
2013-05-09$4.17$4.17105,100
2013-05-08$4.06$4.06123,100
2013-05-07$4.03$4.03110,700
2013-05-06$4.06$4.06168,800
2013-05-03$4.05$4.05199,200
2013-05-02$4.03$4.03319,100
2013-05-01$3.80$3.80313,500
2013-04-30$4.03$4.03365,800
2013-04-29$4.12$4.12189,000
2013-04-26$4.05$4.05203,400
2013-04-25$4.05$4.05154,600
2013-04-24$4.08$4.08119,500
2013-04-23$4.05$4.05240,300
2013-04-22$3.91$3.91160,300
2013-04-19$3.90$3.90327,300
2013-04-18$3.94$3.94186,500
2013-04-17$3.84$3.84274,700
2013-04-16$3.76$3.76306,100
2013-04-15$3.82$3.82469,800
2013-04-12$4.03$4.03179,300
2013-04-11$4.11$4.11222,000
2013-04-10$3.99$3.99435,000
2013-04-09$3.90$3.90441,600
2013-04-08$4.14$4.14382,900
2013-04-05$3.99$3.99394,000
2013-04-04$4.09$4.09160,400
2013-04-03$4.13$4.13128,400
2013-04-02$4.17$4.17276,500
2013-04-01$4.11$4.11283,900
2013-03-28$4.12$4.12451,000
2013-03-27$4.28$4.28456,300
2013-03-26$4.09$4.091,206,500
2013-03-25$4.50$4.50213,200
2013-03-22$4.73$4.73153,700
2013-03-21$4.75$4.75205,900
2013-03-20$4.87$4.87432,200
2013-03-19$5.16$5.16142,000
2013-03-18$5.28$5.2854,700
2013-03-15$5.36$5.36170,400
2013-03-14$5.52$5.5292,000
2013-03-13$5.59$5.5950,300
2013-03-12$5.53$5.53122,700
2013-03-11$5.75$5.7598,800
2013-03-08$5.75$5.75112,400
2013-03-07$5.73$5.73125,400
2013-03-06$5.80$5.80274,100
2013-03-05$5.49$5.4996,800
2013-03-04$5.39$5.3995,900
2013-03-01$5.38$5.3892,700
2013-02-28$5.43$5.43182,300
2013-02-27$5.32$5.32204,900
2013-02-26$5.54$5.54110,000
2013-02-25$5.61$5.6195,800
2013-02-22$5.60$5.60116,800
2013-02-21$5.63$5.6357,900
2013-02-20$5.59$5.5991,400
2013-02-19$5.64$5.64269,700
2013-02-15$5.57$5.57142,000
2013-02-14$5.77$5.7763,900
2013-02-13$5.80$5.80117,000
2013-02-12$5.79$5.79163,900
2013-02-11$5.72$5.721,043,800
2013-02-08$5.52$5.5269,400
2013-02-07$5.62$5.6266,800
2013-02-06$5.60$5.60142,500
2013-02-05$5.57$5.57124,800
2013-02-04$5.49$5.49250,400
2013-02-01$5.55$5.55152,600
2013-01-31$5.46$5.4686,100
2013-01-30$5.49$5.49147,400
2013-01-29$5.70$5.7045,800
2013-01-28$5.72$5.72128,100
2013-01-25$5.71$5.7154,800
2013-01-24$5.57$5.57177,900
2013-01-23$5.70$5.7099,000
2013-01-22$5.69$5.69264,500
2013-01-18$5.65$5.65205,900
2013-01-17$5.89$5.8999,200
2013-01-16$5.89$5.89188,600
2013-01-15$6.04$6.04212,200
2013-01-14$6.15$6.15135,000
2013-01-11$6.13$6.1393,500
2013-01-10$6.29$6.29106,600
2013-01-09$6.27$6.27136,600
2013-01-08$6.25$6.25219,000
2013-01-07$6.07$6.07226,900
2013-01-04$5.85$5.85500,900
2013-01-03$5.54$5.54188,300
2013-01-02$5.39$5.39373,300