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Summit Therapeutics Inc. (SMMT)
NASDAQ: SMMT · Real-Time Price · USD
20.60
-0.72 (-3.38%)
At close: Jun 27, 2025, 4:00 PM
20.90
+0.30 (1.46%)
After-hours: Jun 27, 2025, 7:33 PM EDT

Summit Therapeutics Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Jun 27, 202521.2521.3520.2720.6020.60-3.38%14,068,625
Jun 26, 202521.2421.6521.0121.3221.320.24%1,398,709
Jun 25, 202520.9621.4620.3421.2721.271.67%2,067,706
Jun 24, 202520.7421.8220.4320.9220.922.60%3,604,419
Jun 23, 202520.4920.6019.4820.3920.39-0.83%2,765,547
Jun 20, 202520.1620.6419.7020.5620.561.98%3,002,813
Jun 18, 202519.9120.4819.6620.1620.161.56%2,827,286
Jun 17, 202519.7120.3819.5119.8519.85-0.50%2,665,130
Jun 16, 202520.4820.5919.7419.9519.950.86%2,388,327
Jun 13, 202519.4120.0319.2019.7819.78-1.88%2,893,297
Jun 12, 202519.7720.6719.2620.1620.162.96%3,641,363
Jun 11, 202521.4522.2319.5719.5819.58-11.32%5,637,121
Jun 10, 202522.3923.0321.7722.0822.082.41%3,513,608
Jun 9, 202521.0021.8820.3321.5621.564.71%4,266,237
Jun 6, 202520.1721.2019.8220.5920.594.36%3,910,747
Jun 5, 202519.5820.2419.2019.7319.730.87%3,410,976
Jun 4, 202520.1020.5019.2019.5619.56-5.14%6,199,522
Jun 3, 202518.4020.6717.3220.6220.6216.33%12,216,460
Jun 2, 202518.8118.8116.0317.7317.73-2.69%14,137,946
May 30, 202521.2021.6318.0118.2218.22-30.50%19,854,456
May 29, 202526.3827.0926.0326.2126.210.65%2,144,636
May 28, 202525.6626.3525.0726.0426.041.56%1,997,074
May 27, 202526.2926.9025.5425.6425.64-0.81%2,221,738
May 23, 202525.4826.1725.1225.8525.850.31%1,759,128
May 22, 202525.6226.4425.0525.7725.771.42%2,934,086
May 21, 202524.1326.8523.8825.4125.414.18%4,409,390
May 20, 202523.6424.4523.4524.3924.391.58%1,839,900
May 19, 202523.8024.0222.8524.0124.010.59%1,599,037
May 16, 202523.1423.9423.0423.8723.873.38%1,657,241
May 15, 202522.5023.3421.7523.0923.091.49%2,746,833
May 14, 202524.5025.0722.5122.7522.75-7.56%3,902,092
May 13, 202525.3925.5024.2124.6124.61-2.57%2,045,328
May 12, 202523.2625.3023.2625.2625.265.43%3,028,935
May 9, 202524.6525.3423.4523.9623.96-2.80%2,532,111
May 8, 202524.4825.7923.9624.6524.651.48%2,879,249
May 7, 202524.5424.7323.8024.2924.290.37%3,234,416
May 6, 202526.9527.0923.8124.2024.20-13.63%4,399,553
May 5, 202527.9028.2826.7128.0228.020.43%2,774,092
May 2, 202525.9329.9925.8127.9027.9013.09%7,354,494
May 1, 202524.3825.2123.4224.6724.672.28%3,556,129
Apr 30, 202522.9824.3522.8424.1224.122.12%4,375,271
Apr 29, 202523.7024.5423.2023.6223.62-2.03%4,229,819
Apr 28, 202524.3826.9723.0424.1124.112.75%13,102,934
Apr 25, 202534.4835.9222.2223.4723.47-36.06%24,670,509
Apr 24, 202533.0036.9132.4836.7036.7010.44%7,626,156
Apr 23, 202529.9533.8528.5633.2333.2321.50%11,796,506
Apr 22, 202525.6927.5425.5227.3527.358.45%4,631,071
Apr 21, 202524.4325.4724.2525.2225.222.48%3,400,238
Apr 17, 202522.9624.9922.8624.6124.616.77%3,447,148
Apr 16, 202524.0024.6022.2123.0523.05-6.38%3,642,567