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.

View year

Historical Stock Price — 2017

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2017-12-29$11.08$11.0823,700
2017-12-28$11.00$11.0038,000
2017-12-27$11.20$11.2058,400
2017-12-26$11.00$11.0016,800
2017-12-22$10.80$10.8012,300
2017-12-21$10.58$10.5824,300
2017-12-20$9.89$9.8914,300
2017-12-19$10.25$10.259,900
2017-12-18$10.36$10.3611,900
2017-12-15$10.26$10.2612,200
2017-12-14$10.29$10.2927,100
2017-12-13$10.45$10.4522,000
2017-12-12$10.66$10.6622,300
2017-12-11$11.47$11.4724,700
2017-12-08$11.75$11.7511,400
2017-12-07$11.46$11.467,700
2017-12-06$11.45$11.4510,500
2017-12-05$11.81$11.818,300
2017-12-04$12.02$12.029,100
2017-12-01$11.68$11.687,500
2017-11-30$11.77$11.773,400
2017-11-29$11.96$11.9618,300
2017-11-28$11.87$11.8726,400
2017-11-27$11.71$11.7115,400
2017-11-24$11.65$11.656,000
2017-11-22$11.61$11.6110,200
2017-11-21$11.30$11.3036,300
2017-11-20$11.79$11.7974,000
2017-11-17$10.69$10.6939,400
2017-11-16$10.71$10.7177,600
2017-11-15$10.90$10.9045,700
2017-11-14$10.57$10.5779,000
2017-11-13$11.24$11.24157,300
2017-11-10$10.98$10.98213,300
2017-11-09$10.50$10.5032,800
2017-11-08$10.23$10.2352,800
2017-11-07$9.87$9.8739,100
2017-11-06$9.40$9.4066,900
2017-11-03$9.05$9.0542,700
2017-11-02$9.37$9.3757,300
2017-11-01$9.88$9.8839,000
2017-10-31$10.28$10.2814,500
2017-10-30$10.35$10.3520,900
2017-10-27$10.12$10.1214,800
2017-10-26$9.81$9.8116,400
2017-10-25$10.04$10.0441,400
2017-10-24$9.73$9.73121,100
2017-10-23$10.90$10.9046,200
2017-10-20$11.64$11.6420,400
2017-10-19$11.95$11.9524,400
2017-10-18$11.91$11.9122,900
2017-10-17$12.03$12.0311,700
2017-10-16$12.13$12.1345,700
2017-10-13$12.39$12.3912,900
2017-10-12$12.39$12.3913,200
2017-10-11$12.71$12.7119,500
2017-10-10$12.71$12.7119,900
2017-10-09$12.50$12.5022,700
2017-10-06$12.76$12.7626,700
2017-10-05$12.79$12.7928,600
2017-10-04$12.49$12.4922,400
2017-10-03$12.34$12.3415,500
2017-10-02$12.50$12.5055,700
2017-09-29$12.55$12.5518,400
2017-09-28$12.83$12.8325,200
2017-09-27$12.72$12.7212,500
2017-09-26$12.69$12.6919,900
2017-09-25$12.81$12.8118,900
2017-09-22$12.68$12.6819,400
2017-09-21$12.63$12.6348,900
2017-09-20$12.69$12.6944,700
2017-09-19$12.24$12.2439,100
2017-09-18$12.25$12.25101,600
2017-09-15$12.35$12.35194,600
2017-09-14$12.05$12.05365,300
2017-09-13$15.25$15.2518,500
2017-09-12$15.73$15.7315,700
2017-09-11$16.00$16.0075,300
2017-09-08$14.39$14.395,300
2017-09-07$14.59$14.596,800
2017-09-06$13.92$13.9232,600
2017-09-05$13.26$13.2617,900
2017-09-01$13.42$13.4218,900
2017-08-31$12.87$12.8729,500
2017-08-30$12.87$12.8716,900
2017-08-29$12.21$12.2112,200
2017-08-28$12.71$12.718,000
2017-08-25$12.62$12.628,900
2017-08-24$12.50$12.507,800
2017-08-23$12.38$12.386,900
2017-08-22$12.70$12.703,600
2017-08-21$12.33$12.332,300
2017-08-18$12.21$12.219,200
2017-08-17$12.70$12.701,400
2017-08-16$12.53$12.534,600
2017-08-15$12.50$12.503,200
2017-08-14$12.04$12.0425,400
2017-08-11$12.99$12.999,900
2017-08-10$12.65$12.6548,100
2017-08-09$14.08$14.0814,400
2017-08-08$14.26$14.266,600
2017-08-07$14.47$14.4718,900
2017-08-04$14.25$14.257,400
2017-08-03$14.25$14.256,000
2017-08-02$14.34$14.3411,100
2017-08-01$13.92$13.928,000
2017-07-31$13.98$13.9819,800
2017-07-28$13.77$13.779,700
2017-07-27$13.50$13.5022,500
2017-07-26$13.70$13.7064,200
2017-07-25$13.00$13.0012,700
2017-07-24$12.60$12.6010,000
2017-07-21$12.69$12.6920,700
2017-07-20$13.42$13.4224,300
2017-07-19$12.79$12.7911,400
2017-07-18$12.33$12.338,800
2017-07-17$11.80$11.801,800
2017-07-14$12.32$12.3234,300
2017-07-13$11.92$11.9219,300
2017-07-12$11.49$11.495,400
2017-07-11$11.45$11.454,900
2017-07-10$11.73$11.73400
2017-07-07$11.88$11.886,200
2017-07-06$11.65$11.651,900
2017-07-05$11.51$11.5111,200
2017-07-03$11.44$11.4412,400
2017-06-30$11.39$11.3920,200
2017-06-29$11.58$11.5821,600
2017-06-28$11.34$11.344,900
2017-06-27$11.53$11.532,600
2017-06-26$11.64$11.641,900
2017-06-23$11.35$11.354,300
2017-06-22$11.49$11.498,400
2017-06-21$11.08$11.085,600
2017-06-20$10.70$10.705,800
2017-06-19$10.94$10.942,700
2017-06-16$11.00$11.001,100
2017-06-15$11.15$11.151,100
2017-06-14$10.67$10.673,100
2017-06-13$10.63$10.636,700
2017-06-12$10.89$10.894,200
2017-06-09$11.09$11.092,400
2017-06-08$11.22$11.222,900
2017-06-07$11.59$11.592,500
2017-06-06$11.56$11.563,500
2017-06-05$11.39$11.3919,700
2017-06-02$10.68$10.681,800
2017-06-01$10.53$10.5310,700
2017-05-31$11.12$11.1210,700
2017-05-30$11.20$11.203,700
2017-05-26$11.40$11.4012,100
2017-05-25$11.80$11.802,400
2017-05-24$11.90$11.9011,500
2017-05-23$11.41$11.411,900
2017-05-22$11.60$11.601,900
2017-05-19$11.92$11.923,200
2017-05-18$11.14$11.142,000
2017-05-17$11.60$11.606,900
2017-05-16$11.44$11.445,600
2017-05-15$11.14$11.147,500
2017-05-12$10.85$10.85700
2017-05-11$10.61$10.615,900
2017-05-10$10.90$10.904,500
2017-05-09$10.99$10.991,400
2017-05-08$10.96$10.961,800
2017-05-05$10.94$10.94500
2017-05-04$10.88$10.883,200
2017-05-03$11.22$11.222,900
2017-05-02$11.30$11.303,700
2017-05-01$10.87$10.872,700
2017-04-28$11.00$11.002,000
2017-04-27$11.40$11.405,700
2017-04-26$10.87$10.874,600
2017-04-25$10.70$10.703,700
2017-04-24$10.63$10.636,600
2017-04-21$10.68$10.689,900
2017-04-20$10.36$10.3618,200
2017-04-19$10.78$10.7819,500
2017-04-18$11.55$11.552,300
2017-04-17$11.23$11.2311,900
2017-04-13$11.32$11.329,700
2017-04-12$11.63$11.634,200
2017-04-11$11.20$11.2016,000
2017-04-10$11.52$11.5213,900
2017-04-07$12.00$12.0016,800
2017-04-06$11.73$11.7316,700
2017-04-05$11.93$11.9324,600
2017-04-04$13.00$13.0023,000
2017-04-03$13.20$13.205,000
2017-03-31$13.28$13.277,000
2017-03-30$12.75$12.7520,800
2017-03-29$13.28$13.2813,500
2017-03-28$13.04$13.0415,500
2017-03-27$12.62$12.628,000
2017-03-24$12.53$12.5332,600
2017-03-23$12.64$12.6420,200
2017-03-22$12.95$12.9545,000
2017-03-21$12.29$12.2922,800
2017-03-20$12.64$12.6311,500
2017-03-17$13.21$13.2138,400
2017-03-16$12.11$12.118,700
2017-03-15$12.29$12.2910,600
2017-03-14$12.40$12.4010,600
2017-03-13$12.39$12.395,900
2017-03-10$12.40$12.403,800
2017-03-09$12.26$12.269,000
2017-03-08$12.58$12.5811,800
2017-03-07$12.63$12.6328,200
2017-03-06$12.72$12.7224,600
2017-03-03$12.63$12.6335,900
2017-03-02$12.85$12.8525,300
2017-03-01$12.73$12.7328,500
2017-02-28$12.21$12.218,100
2017-02-27$12.23$12.2312,000
2017-02-24$12.17$12.175,800
2017-02-23$12.10$12.1027,100
2017-02-22$11.94$11.9410,300
2017-02-21$11.90$11.9011,400
2017-02-17$11.64$11.6411,100
2017-02-16$11.69$11.6910,500
2017-02-15$11.45$11.455,100
2017-02-14$11.50$11.503,900
2017-02-13$11.39$11.398,600
2017-02-10$11.06$11.066,600
2017-02-09$11.27$11.278,500
2017-02-08$11.00$11.005,900
2017-02-07$11.26$11.2612,500
2017-02-06$10.76$10.7619,700
2017-02-03$11.00$11.0021,000
2017-02-02$11.24$11.2419,400
2017-02-01$11.93$11.9353,000
2017-01-31$10.47$10.4717,000
2017-01-30$10.30$10.3040,300
2017-01-27$11.22$11.2211,900
2017-01-26$11.50$11.5016,900
2017-01-25$11.50$11.5030,200
2017-01-24$11.86$11.86119,600
2017-01-23$11.75$11.7513,800
2017-01-20$11.18$11.1826,700
2017-01-19$10.99$10.9939,700
2017-01-18$10.45$10.4515,300
2017-01-17$10.28$10.2841,700
2017-01-13$9.71$9.714,500
2017-01-12$9.69$9.6913,800
2017-01-11$10.20$10.2013,800
2017-01-10$10.41$10.4196,200
2017-01-09$8.94$8.9413,700
2017-01-06$9.01$9.015,200
2017-01-05$9.01$9.0118,100
2017-01-04$9.03$9.0317,700
2017-01-03$8.47$8.4711,400