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18.66
2.96%
-0.57
After Hours:
18.41
-0.25
-1.34%
Summit Therapeutics Inc Stock (SMMT) Price History
The historical daily chart and data for Summit Therapeutics Inc stock (SMMT), show that the latest closing stock price as of October 29, 2025, is $18.66.
- Summit Therapeutics Inc all-time high stock price is $36.91, occurred on April 24, 2025.
- The lowest Summit Therapeutics Inc stock price recorded was $0.66 on December 02, 2022. Since then, Summit Therapeutics Inc's stock price has risen over 2,727% to $18.66 now.
- The 52-week high stock price for SMMT is $36.91, representing a 97.80% increase from the current share price, occurred on April 24, 2025.
- The 52-week low stock price for SMMT is $15.55, indicating a -16.67% decrease from the current share price, occurred on April 07, 2025.
- The closing price of Summit Therapeutics Inc (SMMT) stock in the beginning of 2024 was $2.82. The stock closed the year at $4.25, a gain of over 50.71% for the year.
The table below shows more information about SMMT historical price data:
Daily
Weekly
Monthly
7D
30D
60D
YTD
1Y
| Date | High | Low | High - Low | Volume | % Change |
|---|---|---|---|---|---|
| Oct 29, 2025 | $19.34 | $18.38 | $0.96 | 3,792,820.0 | -2.96% |
| Oct 28, 2025 | $19.76 | $19.03 | $0.727 | 2,100,906.0 | -1.18% |
| Oct 27, 2025 | $20.24 | $19.29 | $0.95 | 3,197,684.0 | +0.93% |
| Oct 24, 2025 | $20.12 | $19.16 | $0.96 | 3,766,023.0 | +2.83% |
| Oct 23, 2025 | $19.20 | $18.46 | $0.74 | 4,001,147.0 | -2.14% |
| Oct 22, 2025 | $20.51 | $18.55 | $1.96 | 6,108,437.0 | +2.24% |
| Oct 21, 2025 | $20.11 | $18.71 | $1.40 | 4,694,758.0 | -6.46% |
| Oct 20, 2025 | $20.98 | $18.08 | $2.90 | 8,399,073.0 | -4.55% |
| Oct 17, 2025 | $22.34 | $20.17 | $2.17 | 4,241,162.0 | -4.46% |
| Oct 16, 2025 | $23.61 | $21.35 | $2.26 | 5,780,144.0 | -2.96% |
| Oct 15, 2025 | $23.17 | $22.11 | $1.06 | 2,617,518.0 | +4.09% |
| Oct 14, 2025 | $22.20 | $21.20 | $1.00 | 2,242,299.0 | -5.15% |
| Oct 13, 2025 | $25.49 | $21.55 | $3.94 | 5,171,516.0 | +7.40% |
| Oct 10, 2025 | $22.78 | $21.14 | $1.64 | 2,632,078.0 | -5.74% |
| Oct 09, 2025 | $23.20 | $22.50 | $0.695 | 1,832,333.0 | -2.96% |
| Oct 08, 2025 | $23.58 | $22.39 | $1.19 | 4,121,979.0 | +4.71% |
| Oct 07, 2025 | $22.63 | $21.29 | $1.34 | 2,488,079.0 | +0.63% |
| Oct 06, 2025 | $22.25 | $21.61 | $0.64 | 1,780,789.0 | +3.36% |
| Oct 03, 2025 | $21.49 | $20.48 | $1.01 | 2,236,194.0 | +2.68% |
| Oct 02, 2025 | $21.27 | $20.64 | $0.63 | 2,563,847.0 | +1.85% |
| Oct 01, 2025 | $20.94 | $20.29 | $0.65 | 2,287,592.0 | -0.82% |
| Sep 30, 2025 | $21.44 | $20.57 | $0.87 | 2,328,994.0 | -2.36% |
Summit Therapeutics Inc Stock (SMMT) Year by Year Price History
In this detailed analysis, we present a comprehensive overview of the price movements of Summit Therapeutics Inc stock over the years. By exploring the year-by-year data, investors can gain valuable insights into the historical performance and volatility of SMMT shares. From significant milestones and fluctuations to notable trends, this in-depth examination of Summit Therapeutics Inc stock price history provides a foundation for understanding how the company's stock has evolved over time.
Summit Therapeutics Inc Stock (SMMT) Price History 2025
| Month | High | Low | High - Low | Volume | % Change |
|---|---|---|---|---|---|
| Oct, 2025 | $25.49 | $18.08 | $7.41 | 79,849,198.0 | -9.68% |
| Sep, 2025 | $26.45 | $16.31 | $10.14 | 112,768,453.0 | -12.83% |
| Aug, 2025 | $30.98 | $23.63 | $7.35 | 63,218,985.0 | -10.13% |
| Jul, 2025 | $29.07 | $20.49 | $8.58 | 67,877,607.0 | +23.92% |
| Jun, 2025 | $23.03 | $16.03 | $7.00 | 96,501,699.0 | +16.83% |
| May, 2025 | $29.99 | $18.01 | $11.98 | 78,647,945.0 | -24.48% |
| Apr, 2025 | $36.91 | $15.55 | $21.36 | 135,343,426.0 | +25.04% |
| Mar, 2025 | $21.70 | $16.55 | $5.15 | 46,518,655.0 | -6.77% |
| Feb, 2025 | $24.18 | $17.70 | $6.48 | 47,460,409.0 | -3.77% |
| Jan, 2025 | $25.00 | $16.46 | $8.54 | 49,154,200.0 | +20.48% |
Summit Therapeutics Inc Stock (SMMT) Price History 2024
| Month | High | Low | High - Low | Volume | % Change |
|---|---|---|---|---|---|
| Dec, 2024 | $19.55 | $16.52 | $3.03 | 42,226,447.0 | -3.09% |
| Nov, 2024 | $22.53 | $18.03 | $4.50 | 35,780,751.0 | -0.70% |
| Oct, 2024 | $24.56 | $18.09 | $6.46 | 66,808,809.0 | -15.11% |
| Sep, 2024 | $33.89 | $11.76 | $22.13 | 219,108,484.0 | +68.72% |
| Aug, 2024 | $14.25 | $8.88 | $5.37 | 36,621,527.0 | +20.19% |
| Jul, 2024 | $11.90 | $6.78 | $5.12 | 45,235,029.0 | +38.46% |
| Jun, 2024 | $9.94 | $7.21 | $2.73 | 85,379,292.0 | -10.19% |
| May, 2024 | $11.25 | $2.10 | $9.15 | 130,728,121.0 | +120.99% |
| Apr, 2024 | $4.24 | $3.34 | $0.90 | 35,256,861.0 | -5.07% |
| Mar, 2024 | $5.22 | $3.25 | $1.97 | 55,393,672.0 | -8.81% |
| Feb, 2024 | $5.14 | $3.42 | $1.72 | 40,513,097.0 | +15.82% |
| Jan, 2024 | $4.72 | $2.52 | $2.19 | 47,373,768.0 | +50.19% |
Summit Therapeutics Inc Stock (SMMT) Price History 2023
| Month | High | Low | High - Low | Volume | % Change |
|---|---|---|---|---|---|
| Dec, 2023 | $2.87 | $1.93 | $0.94 | 29,320,600.0 | +28.57% |
| Nov, 2023 | $2.31 | $1.64 | $0.675 | 19,806,635.0 | +4.64% |
| Oct, 2023 | $2.16 | $1.64 | $0.52 | 20,960,676.0 | +3.74% |
| Sep, 2023 | $1.98 | $1.52 | $0.46 | 17,816,276.0 | +15.43% |
| Aug, 2023 | $2.17 | $1.59 | $0.575 | 26,510,465.0 | -22.86% |
| Jul, 2023 | $2.62 | $1.85 | $0.77 | 22,117,484.0 | -16.33% |
| Jun, 2023 | $2.93 | $1.58 | $1.35 | 62,191,698.0 | +53.99% |
| May, 2023 | $2.25 | $1.33 | $0.92 | 40,375,385.0 | +23.48% |
| Apr, 2023 | $1.89 | $1.30 | $0.59 | 26,121,028.0 | -24.57% |
| Mar, 2023 | $2.15 | $1.25 | $0.90 | 73,215,061.0 | -2.78% |
| Feb, 2023 | $4.30 | $1.73 | $2.57 | 38,233,677.0 | -49.30% |
| Jan, 2023 | $5.78 | $2.95 | $2.83 | 69,502,965.0 | -16.47% |
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