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Summit Therapeutics Inc. (SMMT)
NASDAQ: SMMT · Real-Time Price · USD
19.68
+0.85 (4.51%)
At close: Jan 9, 2026, 4:00 PM EST
19.50
-0.18 (-0.91%)
After-hours: Jan 9, 2026, 7:33 PM EST

Summit Therapeutics Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Jan 9, 202619.0020.2018.9819.6819.684.51%2,826,000
Jan 8, 202618.7919.2418.5518.8318.83-0.95%1,890,238
Jan 7, 202618.9819.5118.6619.0119.011.88%2,649,744
Jan 6, 202617.5019.0017.4618.6618.667.00%4,102,506
Jan 5, 202617.4917.7417.2917.4417.44-0.46%2,031,603
Jan 2, 202617.7517.7517.3017.5217.520.17%1,417,486
Dec 31, 202517.3617.5917.1517.4917.49-1,645,504
Dec 30, 202517.7517.8417.4117.4917.49-1.63%1,458,936
Dec 29, 202517.9118.1517.7517.7817.78-1.98%1,880,741
Dec 26, 202518.3218.3618.0518.1418.14-1.31%1,197,395
Dec 24, 202518.1018.5317.9418.3818.381.43%1,265,501
Dec 23, 202517.9818.2617.7018.1218.12-0.17%1,605,678
Dec 22, 202517.8518.3217.6718.1518.151.85%3,223,158
Dec 19, 202517.1617.9017.1517.8217.824.58%3,595,740
Dec 18, 202517.2517.3816.9817.0417.040.18%1,558,451
Dec 17, 202517.6517.8516.9917.0117.01-1.28%2,683,396
Dec 16, 202517.2917.5216.8717.2317.23-0.86%2,017,967
Dec 15, 202517.7017.7617.2417.3817.38-1.08%2,387,600
Dec 12, 202517.9718.0317.3917.5717.57-2.33%1,591,109
Dec 11, 202517.8518.2217.7617.9917.990.28%1,648,659
Dec 10, 202517.0218.0916.8117.9417.945.41%2,974,064
Dec 9, 202518.3318.5317.0117.0217.02-8.62%4,013,071
Dec 8, 202518.4418.7418.1518.6318.631.72%3,176,602
Dec 5, 202518.8819.1018.0818.3118.31-2.66%2,435,774
Dec 4, 202518.2918.9918.1918.8118.812.40%2,782,408
Dec 3, 202517.3919.0517.3218.3718.376.49%4,313,579
Dec 2, 202517.1917.5416.7617.2517.25-0.06%2,696,250
Dec 1, 202517.5517.8317.2517.2617.26-3.52%1,896,039
Nov 28, 202518.0218.1717.6617.8917.890.39%1,388,930
Nov 26, 202517.7018.0017.4617.8217.821.02%1,399,044
Nov 25, 202517.8017.9817.2117.6417.64-1.12%1,780,807
Nov 24, 202516.2317.9516.2317.8417.8410.19%3,330,108
Nov 21, 202516.4016.5815.6216.1916.19-1.58%2,767,952
Nov 20, 202516.8617.2515.8816.4516.45-0.66%2,700,302
Nov 19, 202516.8017.0216.3216.5616.56-1.49%1,939,196
Nov 18, 202516.7117.1816.4516.8116.81-0.83%3,088,913
Nov 17, 202517.7718.0016.9316.9516.95-5.99%2,606,089
Nov 14, 202517.7418.5717.7418.0318.03-1.26%1,445,023
Nov 13, 202518.7118.9018.2418.2618.26-3.03%1,835,418
Nov 12, 202519.2719.4018.6518.8318.83-1.72%1,969,607
Nov 11, 202518.2919.2018.1619.1619.164.70%2,356,593
Nov 10, 202518.3018.5317.8418.3018.300.66%2,075,098
Nov 7, 202518.1918.3117.5518.1818.18-1.46%2,685,081
Nov 6, 202518.0418.9917.9018.4518.452.10%2,247,663
Nov 5, 202517.5818.1717.3718.0718.073.32%4,948,495
Nov 4, 202517.7818.1317.3717.4917.49-4.01%3,433,774
Nov 3, 202518.7419.1818.2018.2218.22-3.65%2,332,788
Oct 31, 202518.7019.0018.4918.9118.911.45%2,490,518
Oct 30, 202518.6619.0618.4318.6418.64-0.11%1,741,821
Oct 29, 202519.3419.3418.3818.6618.66-2.96%3,860,611