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Summit Therapeutics Inc. (SMMT)
NASDAQ: SMMT · Real-Time Price · USD
18.92
-0.04 (-0.21%)
At close: Apr 1, 2026, 4:00 PM EDT
18.63
-0.29 (-1.53%)
Pre-market: Apr 2, 2026, 4:52 AM EDT

Summit Therapeutics Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Apr 1, 202619.1719.5918.5718.9218.92-0.21%2,369,929
Mar 31, 202617.3019.0117.2018.9618.9611.66%3,928,459
Mar 30, 202616.7417.5416.7416.9816.982.41%2,683,678
Mar 27, 202617.4017.5116.3816.5816.58-3.94%2,080,250
Mar 26, 202617.4718.2417.1517.2617.26-3.79%4,341,851
Mar 25, 202615.9317.9915.8417.9417.9415.44%5,244,109
Mar 24, 202615.4316.1315.3615.5415.54-0.38%2,108,017
Mar 23, 202615.7316.2115.4715.6015.600.58%2,155,296
Mar 20, 202615.7316.2815.3815.5115.51-1.34%3,870,685
Mar 19, 202615.3915.8315.2515.7215.720.77%1,610,304
Mar 18, 202615.6615.8415.3815.6015.60-1.58%1,743,811
Mar 17, 202616.1816.3415.8115.8515.85-2.01%2,013,047
Mar 16, 202616.0716.4915.7116.1816.180.34%2,108,820
Mar 13, 202615.7016.7215.6616.1216.124.27%2,655,825
Mar 12, 202615.9716.1615.4515.4615.46-3.86%1,703,871
Mar 11, 202616.1816.5416.0016.0816.08-1.53%1,824,311
Mar 10, 202615.8716.6415.8716.3316.333.88%2,974,210
Mar 9, 202615.0015.8814.9715.7215.724.04%2,720,248
Mar 6, 202614.7315.3514.6015.1115.111.14%2,307,452
Mar 5, 202615.0715.1514.6714.9414.94-2.86%2,431,492
Mar 4, 202615.2915.4214.9315.3815.381.79%2,156,762
Mar 3, 202615.5415.7915.0815.1115.11-6.67%2,280,349
Mar 2, 202616.0016.4115.8516.1916.19-2.41%1,867,249
Feb 27, 202615.6116.6115.5616.5916.595.00%2,401,166
Feb 26, 202615.7215.8215.3615.8015.800.77%1,292,166
Feb 25, 202616.1716.5115.6415.6815.68-2.73%1,529,096
Feb 24, 202615.7816.8015.5016.1216.120.19%2,619,402
Feb 23, 202615.7516.2715.7216.0916.090.94%2,093,363
Feb 20, 202615.6816.2115.6615.9415.940.44%2,446,820
Feb 19, 202615.6715.8915.3915.8715.87-0.06%1,234,660
Feb 18, 202615.5716.1615.4915.8815.881.28%1,489,010
Feb 17, 202614.8515.9914.8515.6815.684.81%1,921,106
Feb 13, 202614.7415.5714.6714.9614.962.26%2,165,795
Feb 12, 202615.3115.3914.5814.6314.63-4.07%2,294,106
Feb 11, 202615.2715.5114.6415.2515.25-2,673,148
Feb 10, 202615.2215.7715.0315.2515.251.87%1,932,258
Feb 9, 202615.0015.0814.6614.9714.97-0.13%1,936,109
Feb 6, 202614.1215.1114.0414.9914.998.23%2,708,912
Feb 5, 202614.1014.4113.8313.8513.85-3.95%3,839,937
Feb 4, 202614.5814.7714.1114.4214.42-1.17%3,709,837
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