Summit Therapeutics Inc. (SMMT) Stock Chart
SMMT price chart
Daily prices adjusted for splits and dividends. 1D and 5D show delayed intraday prices. Markers: E earnings, D dividend, S split.
Technical snapshot
Key levels & statistics
SMMT performance vs the market
Total return, dividends reinvestedSMMT monthly returns
SMMT historical prices
SMMT dividends & splits
About the SMMT chart
Summit Therapeutics (SMMT) closed at $14.63 on October 16, 2026, down 16.4% so far this year. The stock is trading 10.2% below its 200-day moving average of $16.30, which technical analysts usually read as a long-term downtrend. Over the past year SMMT returned −33.4% including dividends, behind the S&P 500 (+16.8%).
This page charts the full trading history of Summit Therapeutics Inc. stock. Daily prices come from EODHD and are adjusted for stock splits and dividends, so returns over long periods are comparable. For the latest quote, company profile, earnings and news, see the SMMT stock overview.
SMMT chart FAQ
What is Summit Therapeutics's all-time high stock price?
The highest closing price for SMMT was $36.70 on April 24, 2025 (adjusted for stock splits). As of the October 16, 2026 close it traded 60.1% below that level.
What is the 52-week range of SMMT stock?
Over the 52 weeks to October 16, 2026, SMMT traded between an intraday low of $12.07 on August 17, 2026 and an intraday high of $29.23 on April 21, 2026.
Is SMMT above its 200-day moving average?
No. On October 16, 2026 SMMT closed at $14.63, 10.2% below its 200-day simple moving average of $16.30. The 50-day average was $15.68.
How has SMMT stock performed compared with the S&P 500?
Including reinvested dividends, SMMT returned −33.4% over the past year, compared with +16.8% for the S&P 500 (SPY). Over five years the figures were +184.1% and +83.0%.
Does Summit Therapeutics pay a dividend?
Summit Therapeutics has not paid a dividend in the past 12 months.
How do I read the SMMT chart?
Pick a time range above the chart and choose candlesticks, a line or an area chart. Moving averages, Bollinger Bands, volume, RSI and MACD can be switched on with the indicator buttons, and "Compare" plots SMMT against the S&P 500, its sector or a competitor as a percentage change. Chart prices are adjusted for splits and dividends.