Summit Therapeutics Inc. (SMMT)
Showing Closing Date Range from Mar, 12 to Sep, 08, 2026 compared to Mar, 12 to Sep, 08, 2025.
Compare Last 6 Months Same Dates of Previous Year
Current Period Close
$17.28
Mar 12, 2026 - Sep 08, 2026
Previous Year Close
$19.45
Mar 12, 2025 - Sep 08, 2025
Net Comparison Delta
$-2.16 (-11.13%)
Relative performance vs prior benchmark
Historical Quotes & Breakdown(124 dates)
| Current Date | Current Close | Previous Date | Previous Close | Delta (%) |
|---|---|---|---|---|
| Mar 12, 2026 | $15.46 | Mar 12, 2025 | $19.91 | -22.35% |
| Mar 13, 2026 | $16.12 | Mar 13, 2025 | $19.19 | -16.00% |
| Mar 16, 2026 | $16.18 | Mar 14, 2025 | $20.79 | -22.20% |
| Mar 17, 2026 | $15.85 | Mar 17, 2025 | $20.13 | -21.26% |
| Mar 18, 2026 | $15.60 | Mar 18, 2025 | $19.83 | -21.33% |
| Mar 19, 2026 | $15.72 | Mar 19, 2025 | $20.11 | -21.83% |
| Mar 20, 2026 | $15.51 | Mar 20, 2025 | $19.44 | -20.22% |
| Mar 23, 2026 | $15.60 | Mar 21, 2025 | $19.75 | -21.01% |
| Mar 24, 2026 | $15.54 | Mar 24, 2025 | $20.69 | -24.89% |
| Mar 25, 2026 | $17.94 | Mar 25, 2025 | $20.24 | -11.36% |
| Mar 26, 2026 | $17.26 | Mar 26, 2025 | $19.89 | -13.22% |
| Mar 27, 2026 | $16.58 | Mar 27, 2025 | $20.60 | -19.51% |
| Mar 30, 2026 | $16.98 | Mar 28, 2025 | $20.32 | -16.44% |
| Mar 31, 2026 | $18.96 | Mar 31, 2025 | $19.29 | -1.71% |
| Apr 01, 2026 | $18.92 | Apr 01, 2025 | $18.80 | +0.64% |
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