NASDAQ:SMMT | Historical Stock Price | Summit Therapeutics Inc.

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
2015-03-05 to 2026-09-04
Data captured

Stock Price Chart

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

$0.76$1.67$3.65$8.01$17.57$38.542015-03-052026-08-27

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

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Historical Stock Price — 2019

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2019-12-31$1.60$1.6053,900——
2019-12-30$1.50$1.5035,600——
2019-12-27$1.55$1.5531,300——
2019-12-26$1.57$1.5731,600——
2019-12-24$1.45$1.458,400——
2019-12-23$1.45$1.4525,000——
2019-12-20$1.46$1.4618,600——
2019-12-19$1.45$1.4521,600——
2019-12-18$1.47$1.4740,000——
2019-12-17$1.48$1.4856,400——
2019-12-16$1.51$1.5140,800——
2019-12-13$1.53$1.5363,500——
2019-12-12$1.58$1.5865,100——
2019-12-11$1.64$1.6454,100——
2019-12-10$1.68$1.6824,800——
2019-12-09$1.60$1.6076,600——
2019-12-06$1.54$1.54148,100——
2019-12-05$1.45$1.454,100——
2019-12-04$1.47$1.4720,000——
2019-12-03$1.47$1.4735,900——
2019-12-02$1.49$1.4919,300——
2019-11-29$1.50$1.509,700——
2019-11-27$1.52$1.529,500——
2019-11-26$1.52$1.523,500——
2019-11-25$1.54$1.5414,400——
2019-11-22$1.51$1.518,100——
2019-11-21$1.56$1.569,700——
2019-11-20$1.55$1.556,500——
2019-11-19$1.56$1.5615,500——
2019-11-18$1.57$1.5736,600——
2019-11-15$1.54$1.546,200——
2019-11-14$1.53$1.5316,600——
2019-11-13$1.56$1.5629,400——
2019-11-12$1.49$1.4944,000——
2019-11-11$1.60$1.6020,700——
2019-11-08$1.67$1.6726,000——
2019-11-07$1.75$1.7526,800——
2019-11-06$1.68$1.6820,700——
2019-11-05$1.68$1.6822,000——
2019-11-04$1.68$1.6831,000——
2019-11-01$1.70$1.7016,200——
2019-10-31$1.65$1.6516,700——
2019-10-30$1.72$1.7235,200——
2019-10-29$1.79$1.7921,600——
2019-10-28$1.70$1.7032,700——
2019-10-25$1.70$1.70102,400——
2019-10-24$1.70$1.7019,400——
2019-10-23$1.74$1.7432,100——
2019-10-22$1.65$1.6587,100——
2019-10-21$1.81$1.8159,900——
2019-10-18$1.71$1.7157,900——
2019-10-17$1.62$1.6217,000——
2019-10-16$1.59$1.59226,200——
2019-10-15$1.60$1.6029,800——
2019-10-14$1.62$1.6287,600——
2019-10-11$1.65$1.65205,100——
2019-10-10$1.75$1.7514,000——
2019-10-09$1.80$1.8016,200——
2019-10-08$1.85$1.8523,300——
2019-10-07$1.79$1.7920,200——
2019-10-04$1.80$1.8027,200——
2019-10-03$1.73$1.7384,900——
2019-10-02$1.63$1.63157,800——
2019-10-01$1.65$1.65255,600——
2019-09-30$1.79$1.79128,000——
2019-09-27$1.53$1.5311,900——
2019-09-26$1.38$1.3813,100——
2019-09-25$1.43$1.4312,000——
2019-09-24$1.40$1.4022,200——
2019-09-23$1.43$1.4310,100——
2019-09-20$1.47$1.4722,100——
2019-09-19$1.45$1.4558,000——
2019-09-18$1.45$1.456,200——
2019-09-17$1.43$1.439,000——
2019-09-16$1.45$1.4516,700——
2019-09-13$1.41$1.413,300——
2019-09-12$1.44$1.4434,300——
2019-09-11$1.38$1.3811,400——
2019-09-10$1.37$1.377,400——
2019-09-09$1.37$1.378,400——
2019-09-06$1.35$1.358,800——
2019-09-05$1.32$1.325,500——
2019-09-04$1.34$1.342,500——
2019-09-03$1.38$1.388,100——
2019-08-30$1.34$1.3413,900——
2019-08-29$1.27$1.273,600——
2019-08-28$1.26$1.267,700——
2019-08-27$1.26$1.2628,100——
2019-08-26$1.31$1.316,600——
2019-08-23$1.26$1.266,500——
2019-08-22$1.27$1.272,900——
2019-08-21$1.26$1.2653,800——
2019-08-20$1.30$1.3024,700——
2019-08-19$1.29$1.2939,500——
2019-08-16$1.27$1.2744,200——
2019-08-15$1.29$1.2969,300——
2019-08-14$1.29$1.2928,600——
2019-08-13$1.29$1.297,500——
2019-08-12$1.31$1.3162,700——
2019-08-09$1.31$1.3127,400——
2019-08-08$1.28$1.288,700——
2019-08-07$1.31$1.3116,100——
2019-08-06$1.28$1.2826,900——
2019-08-05$1.30$1.3013,500——
2019-08-02$1.36$1.369,600——
2019-08-01$1.36$1.366,100——
2019-07-31$1.32$1.3213,500——
2019-07-30$1.31$1.318,900——
2019-07-29$1.40$1.408,600——
2019-07-26$1.44$1.4428,800——
2019-07-25$1.40$1.403,700——
2019-07-24$1.37$1.3724,100——
2019-07-23$1.34$1.343,700——
2019-07-22$1.26$1.2632,700——
2019-07-19$1.31$1.317,000——
2019-07-18$1.31$1.316,900——
2019-07-17$1.30$1.309,600——
2019-07-16$1.35$1.358,900——
2019-07-15$1.35$1.3536,400——
2019-07-12$1.34$1.346,400——
2019-07-11$1.35$1.3522,800——
2019-07-10$1.35$1.3552,600——
2019-07-09$1.45$1.4587,600——
2019-07-08$1.30$1.3091,200——
2019-07-05$1.29$1.2935,300——
2019-07-03$1.25$1.2517,300——
2019-07-02$1.42$1.42127,800——
2019-07-01$1.31$1.3127,600——
2019-06-28$1.27$1.27341,000——
2019-06-27$1.31$1.313,900——
2019-06-26$1.38$1.3820,800——
2019-06-25$1.45$1.4523,300——
2019-06-24$1.48$1.4827,800——
2019-06-21$1.48$1.4824,100——
2019-06-20$1.46$1.4629,800——
2019-06-19$1.44$1.447,700——
2019-06-18$1.43$1.4399,400——
2019-06-17$1.41$1.41117,900——
2019-06-14$1.24$1.2423,400——
2019-06-13$1.26$1.2653,400——
2019-06-12$1.42$1.42112,700——
2019-06-11$1.44$1.4454,900——
2019-06-10$1.52$1.5239,100——
2019-06-07$1.53$1.534,300——
2019-06-06$1.50$1.5015,700——
2019-06-05$1.52$1.526,100——
2019-06-04$1.52$1.529,100——
2019-06-03$1.53$1.533,900——
2019-05-31$1.52$1.5277,500——
2019-05-30$1.50$1.5044,900——
2019-05-29$1.52$1.5288,300——
2019-05-28$1.55$1.5531,600——
2019-05-24$1.59$1.5929,800——
2019-05-23$1.62$1.62138,700——
2019-05-22$1.64$1.644,900——
2019-05-21$1.70$1.709,800——
2019-05-20$1.71$1.7110,500——
2019-05-17$1.61$1.614,000——
2019-05-16$1.73$1.7310,400——
2019-05-15$1.60$1.6037,100——
2019-05-14$1.68$1.6838,500——
2019-05-13$1.73$1.7316,800——
2019-05-10$1.77$1.7710,800——
2019-05-09$1.77$1.777,500——
2019-05-08$1.77$1.7728,800——
2019-05-07$1.81$1.8120,100——
2019-05-06$1.76$1.764,300——
2019-05-03$1.77$1.7731,300——
2019-05-02$1.74$1.7354,400——
2019-05-01$1.61$1.6167,900——
2019-04-30$1.77$1.7628,500——
2019-04-29$1.88$1.8898,800——
2019-04-26$1.90$1.9011,300——
2019-04-25$1.91$1.9112,700——
2019-04-24$1.86$1.8613,700——
2019-04-23$1.99$1.9931,700——
2019-04-22$1.85$1.8558,000——
2019-04-18$1.91$1.9116,500——
2019-04-17$1.94$1.948,800——
2019-04-16$2.02$2.0224,600——
2019-04-15$2.03$2.0329,900——
2019-04-12$1.89$1.8917,000——
2019-04-11$1.90$1.9011,200——
2019-04-10$1.95$1.9518,600——
2019-04-09$1.93$1.9339,600——
2019-04-08$1.99$1.9922,800——
2019-04-05$2.00$2.0048,900——
2019-04-04$1.83$1.8311,400——
2019-04-03$1.89$1.8910,300——
2019-04-02$1.80$1.8041,100——
2019-04-01$1.88$1.8827,900——
2019-03-29$1.83$1.8311,800——
2019-03-28$1.82$1.8211,900——
2019-03-27$1.82$1.8235,600——
2019-03-26$1.75$1.7525,200——
2019-03-25$1.82$1.8222,600——
2019-03-22$1.84$1.8410,600——
2019-03-21$1.86$1.8624,000——
2019-03-20$1.88$1.8819,200——
2019-03-19$1.96$1.9619,600——
2019-03-18$1.93$1.9310,900——
2019-03-15$2.03$2.0341,800——
2019-03-14$2.10$2.1018,700——
2019-03-13$1.97$1.9711,900——
2019-03-12$1.88$1.8853,600——
2019-03-11$2.00$2.0087,100——
2019-03-08$2.03$2.0336,800——
2019-03-07$2.15$2.1532,600——
2019-03-06$2.19$2.1927,900——
2019-03-05$2.25$2.2541,500——
2019-03-04$2.10$2.1072,300——
2019-03-01$2.27$2.27119,600——
2019-02-28$2.30$2.30238,600——
2019-02-27$2.28$2.281,033,300——
2019-02-26$1.87$1.87269,300——
2019-02-25$1.45$1.45239,800——
2019-02-22$1.34$1.3439,900——
2019-02-21$1.33$1.3329,600——
2019-02-20$1.30$1.3030,700——
2019-02-19$1.30$1.3030,700——
2019-02-15$1.25$1.2577,000——
2019-02-14$1.28$1.2838,500——
2019-02-13$1.30$1.3089,300——
2019-02-12$1.31$1.3146,500——
2019-02-11$1.37$1.3756,100——
2019-02-08$1.36$1.3655,300——
2019-02-07$1.36$1.3621,500——
2019-02-06$1.47$1.4760,600——
2019-02-05$1.39$1.3958,600——
2019-02-04$1.42$1.4221,900——
2019-02-01$1.39$1.39117,200——
2019-01-31$1.33$1.3361,100——
2019-01-30$1.30$1.30116,900——
2019-01-29$1.35$1.3538,100——
2019-01-28$1.43$1.4341,100——
2019-01-25$1.40$1.4062,100——
2019-01-24$1.50$1.5051,400——
2019-01-23$1.46$1.4663,000——
2019-01-22$1.48$1.4817,900——
2019-01-18$1.42$1.422,300——
2019-01-17$1.50$1.5020,000——
2019-01-16$1.48$1.4811,200——
2019-01-15$1.47$1.4769,700——
2019-01-14$1.53$1.5317,500——
2019-01-11$1.57$1.579,000——
2019-01-10$1.55$1.5545,200——
2019-01-09$1.54$1.5422,100——
2019-01-08$1.62$1.6245,700——
2019-01-07$1.60$1.6068,700——
2019-01-04$1.41$1.4158,300——
2019-01-03$1.34$1.3446,400——
2019-01-02$1.20$1.2070,000——