Skip to main content
logo
Summit Therapeutics Inc. (SMMT)
NASDAQ: SMMT · Real-Time Price · USD
17.89
+0.07 (0.39%)
At close: Nov 28, 2025, 1:00 PM EST
17.83
-0.06 (-0.34%)
After-hours: Nov 28, 2025, 4:26 PM EST

Summit Therapeutics Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Nov 28, 202518.0218.1717.6617.8917.890.39%1,387,922
Nov 26, 202517.7018.0017.4617.8217.821.02%1,398,928
Nov 25, 202517.8017.9817.2117.6417.64-1.12%1,777,480
Nov 24, 202516.2317.9516.2317.8417.8410.19%3,252,659
Nov 21, 202516.4016.5815.6216.1916.19-1.58%2,761,265
Nov 20, 202516.8617.2515.8816.4516.45-0.66%2,700,292
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
Oct 28, 202519.5019.7619.0319.2319.23-1.18%2,104,153
Oct 27, 202519.8620.2419.2919.4619.460.93%3,208,616
Oct 24, 202519.8720.1219.1619.2819.282.83%3,776,668
Oct 23, 202519.0619.2018.4618.7518.75-2.14%4,034,032
Oct 22, 202519.5820.5118.5519.1619.162.24%6,114,051
Oct 21, 202519.9920.1118.7118.7418.74-6.46%4,719,668
Oct 20, 202518.8520.9818.0820.0420.04-4.55%9,375,172
Oct 17, 202521.4422.3420.1720.9920.99-4.46%4,242,512
Oct 16, 202523.0123.6221.3521.9721.97-2.96%5,783,669
Oct 15, 202522.2123.1722.1122.6422.644.09%2,619,669
Oct 14, 202522.0922.2021.2021.7521.75-5.15%2,243,132
Oct 13, 202521.7525.4921.5522.9322.937.40%5,565,944
Oct 10, 202522.7822.7821.1521.3521.35-5.74%2,652,679
Oct 9, 202523.1423.2022.5122.6522.65-2.96%1,832,665
Oct 8, 202522.4823.5822.3923.3423.344.71%4,454,867
Oct 7, 202522.2822.6321.2922.2922.290.63%2,488,956
Oct 6, 202521.6322.2521.6122.1522.153.36%2,102,259
Oct 3, 202520.8921.4920.4821.4321.432.68%2,240,328
Oct 2, 202520.8421.2720.6420.8720.871.85%2,564,514
Oct 1, 202520.7720.9420.2920.4920.49-0.82%2,288,612
Sep 30, 202521.0321.4420.5720.6620.66-2.36%2,329,789
Sep 29, 202520.9922.2120.5321.1621.161.00%3,768,397
Sep 26, 202520.3021.3019.9720.9520.953.41%3,281,289
Sep 25, 202520.1420.3819.3720.2620.26-1.17%3,048,506
Sep 24, 202519.2520.5519.1920.5020.507.05%5,656,399
Sep 23, 202519.0219.3118.8719.1519.150.26%3,238,070
Sep 22, 202518.6219.2118.0619.1019.101.11%3,721,135
Sep 19, 202519.2019.9518.7018.8918.89-1.77%9,197,606