Summit Therapeutics Inc. (SMMT) Stock Price History
Historical prices from 2015 to 2026
Loading 10-year price history...
SMMT Historical Performance
Short-Term Returns
SMMT Stock Price Trajectory (2015–2026)
As of May 8, 2026, Summit Therapeutics Inc. (SMMT) trades at $17.15, representing a -29.4% return over the past year. The stock has delivered a +194.7% total return over five years (+24.1% CAGR), reflecting significant long-term value creation.
The stock reached its all-time high of $36.91 on April 24, 2025. From this peak, SMMT has corrected -53.5%, currently trading 12% below its 200-day moving average, suggesting potential weakness.
When compared to Healthcare sector peers KYMR (+190.7% 1Y), RVMD (+278.4% 1Y), and TNGX (+1941.7% 1Y), SMMT has underperformed the peer group average. Compare SMMT vs KYMR →
SMMT Historical Price Data (2025–2026)
Showing 30 of 2,812 recordsLoading full history…
| Date | Open | High | Low | Close | Volume | Change % |
|---|---|---|---|---|---|---|
| 2026-05-07 | 17.92 | 18.15 | 16.83 | 17.15 | 2.70M | -3.92% |
| 2026-05-06 | 17.72 | 18.19 | 17.23 | 17.85 | 3.82M | +1.77% |
| 2026-05-05 | 17.00 | 17.77 | 16.55 | 17.54 | 4.48M | +3.30% |
| 2026-05-04 | 16.33 | 17.42 | 16.00 | 16.98 | 6.44M | +5.37% |
| 2026-05-01 | 16.02 | 16.81 | 15.14 | 16.11 | 18.00M | -24.91% |
| 2026-04-30 | 20.95 | 22.38 | 20.85 | 21.46 | 3.66M | +3.02% |
| 2026-04-29 | 21.61 | 21.61 | 20.55 | 20.83 | 2.72M | -2.02% |
| 2026-04-28 | 22.03 | 22.39 | 21.25 | 21.26 | 2.90M | -3.89% |
| 2026-04-27 | 22.08 | 22.55 | 21.81 | 22.12 | 3.68M | +0.18% |
| 2026-04-24 | 22.28 | 22.36 | 21.45 | 22.08 | 5.21M | -0.85% |
| 2026-04-23 | 23.83 | 24.72 | 22.14 | 22.27 | 4.96M | -9.40% |
| 2026-04-22 | 26.64 | 26.77 | 23.43 | 24.58 | 8.23M | -6.82% |
| 2026-04-21 | 25.22 | 29.23 | 24.92 | 26.38 | 10.18M | +5.02% |
| 2026-04-20 | 24.50 | 25.44 | 23.74 | 25.12 | 3.32M | -0.12% |
| 2026-04-17 | 24.55 | 25.48 | 24.06 | 25.15 | 4.88M | +2.99% |
| 2026-04-16 | 21.34 | 24.54 | 21.26 | 24.42 | 6.75M | +15.63% |
| 2026-04-15 | 21.50 | 22.18 | 21.03 | 21.12 | 3.50M | +1.29% |
| 2026-04-14 | 20.16 | 21.07 | 20.10 | 20.85 | 2.32M | +4.09% |
| 2026-04-13 | 19.61 | 20.51 | 19.52 | 20.03 | 2.02M | +1.83% |
| 2026-04-10 | 19.31 | 19.89 | 19.15 | 19.67 | 2.49M | +1.86% |
| 2026-04-09 | 18.97 | 19.55 | 18.86 | 19.31 | 1.83M | +2.66% |
| 2026-04-08 | 20.01 | 20.01 | 18.75 | 18.81 | 2.07M | -2.13% |
| 2026-04-07 | 18.56 | 19.30 | 18.38 | 19.22 | 1.44M | +2.84% |
| 2026-04-06 | 19.19 | 19.45 | 18.56 | 18.69 | 1.92M | -3.56% |
| 2026-04-02 | 18.46 | 19.85 | 18.40 | 19.38 | 3.01M | +2.43% |
| 2026-04-01 | 19.15 | 19.59 | 18.56 | 18.92 | 2.29M | -0.21% |
| 2026-03-31 | 17.30 | 19.00 | 17.30 | 18.96 | 3.89M | +11.66% |
| 2026-03-30 | 16.86 | 17.54 | 16.74 | 16.98 | 2.66M | +2.41% |
| 2026-03-27 | 17.09 | 17.51 | 16.38 | 16.58 | 2.03M | -3.94% |
| 2026-03-26 | 17.47 | 18.24 | 17.14 | 17.26 | 4.20M | -3.79% |
Full SMMT Stock Analysis
Analyst consensus, bull case, AI-generated risk factors, and peer comparison — all in one place.
See SMMT's True Return
Price is only half the story. See total return with reinvested dividends.
Launch CalculatorIs SMMT Undervalued?
DCF intrinsic value, peer multiples, and analyst estimates — see what the stock is really worth.
View ValuationCompare SMMT vs DBVT
Side-by-side business, growth, and profitability comparison vs DBV Technologies S.A..
Start ComparisonSMMT — Frequently Asked Questions
Quick answers to the most common questions about buying SMMT stock.
How has SMMT stock performed recently?
SMMT declined -29.4% over the past year, below its 5-year annualized CAGR of +24.1%. The stock trades below its 200-day moving average, reflecting the downtrend.
What is SMMT's all-time high price?
Summit Therapeutics Inc. reached $36.91 on 2025-04-24. The 52-week high is $30.98. Current 1-year return of -29.4% places the stock further from historical peaks.
Where can I download SMMT historical price data?
This page provides SMMT daily OHLCV data with 50-day MA, 200-day MA, and RSI indicators. Data spans 2015-2026, downloadable in CSV format.