Summit Therapeutics Inc. (SMMT)
NASDAQ: SMMT · Real-Time Price · USD
15.95
+0.08 (0.50%)
Feb 20, 2026, 4:00 PM EST - Market closed

Summit Therapeutics Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Feb 20, 202615.6816.2115.6615.97-0.63%1,415,076
Feb 19, 202615.6715.8915.3915.8715.87-0.06%1,234,602
Feb 18, 202615.5716.1615.4915.8815.881.28%1,488,736
Feb 17, 202614.8515.9914.8515.6815.684.81%1,918,277
Feb 13, 202614.7415.5714.6714.9614.962.26%2,157,849
Feb 12, 202615.3115.3914.5814.6314.63-4.07%2,292,664
Feb 11, 202615.2715.5114.6415.2515.25-2,682,764
Feb 10, 202615.2215.7715.0315.2515.251.87%1,930,860
Feb 9, 202615.0015.0814.6614.9714.97-0.13%1,935,300
Feb 6, 202614.1215.1114.0414.9914.998.23%2,691,964
Feb 5, 202614.1014.4113.8313.8513.85-3.95%3,830,560
Feb 4, 202614.5814.7714.1114.4214.42-1.17%3,708,527
Feb 3, 202614.1314.7714.1314.5914.593.77%3,508,469
Feb 2, 202614.2114.5714.0314.0614.06-2.90%2,725,529
Jan 30, 202615.2015.3114.4314.4814.48-5.97%4,142,211
Jan 29, 202615.7716.3915.1715.4015.40-1.53%3,446,588
Jan 28, 202615.8815.8815.4515.6415.64-1.64%2,539,060
Jan 27, 202616.5416.6515.8915.9015.90-3.99%2,614,845
Jan 26, 202616.2916.7816.0816.5616.560.42%2,253,234
Jan 23, 202617.1417.5816.4716.4916.49-5.07%3,083,594
Jan 22, 202616.9217.9816.8717.3717.373.09%3,545,980
Jan 21, 202616.1917.0215.6616.8516.854.92%3,853,679
Jan 20, 202616.6516.7916.0316.0616.06-5.75%3,210,957
Jan 16, 202617.2617.4817.0317.0417.04-1.33%2,027,565
Jan 15, 202617.6517.8617.2117.2717.27-2.15%2,673,418
Jan 14, 202616.8117.7316.7717.6517.655.00%2,850,057
Jan 13, 202617.1617.5016.2716.8116.81-1.35%4,088,340
Jan 12, 202619.8619.9016.4717.0417.04-13.41%8,794,901
Jan 9, 202619.0020.2018.9819.6819.684.51%2,826,204
Jan 8, 202618.7919.2418.5518.8318.83-0.95%1,892,053
Jan 7, 202618.9819.5118.6619.0119.011.88%2,656,675
Jan 6, 202617.5019.0017.4618.6618.667.00%4,116,065
Jan 5, 202617.4917.7417.2917.4417.44-0.46%2,032,954
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