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SMMT
$16.76+0.42%
as of close, Oct 2, 2026
☾ AH $16.76 +0.42%
Summit Therapeutics Inc. Common StockStock · Health CareNasdaq Composite 0.03%Russell 1000 0.002%US Stock Market 0.002%Russell 3000 0.002%
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Summit Therapeutics Inc. Common Stock returns by year

As of market close, Oct 2, 2026

Summit Therapeutics Inc. Common Stock returns by year (2016–2026)#

Summit Therapeutics Inc. Common Stock annual returns by year
YearTotal return
2026YTD
-4.2%
2025
-2.0%
2024
+583.7%
2023
-38.6%
2022
+58.0%
2021
-42.8%
2020
+193.8%
2019
+39.1%
2018
-89.6%
2017
+29.4%
2016
-25.6%
Annualized
+2.7%
2016–2026
Average year
+70.5%
10 full years
Best year
+583.7%
2024
Worst year
-89.6%
2018
Positive years
5/10
50% up

Total return by period#

Annual

Methodology#

Total returns, dividends reinvested, measured on SMMT. Annualized return is the compound annual growth rate; the current year is year-to-date. Past performance does not predict future returns.

FAQ#

What is Summit Therapeutics Inc. Common Stock's average annual return?
Since 2016, Summit Therapeutics Inc. Common Stock (SMMT) has returned about 2.7% a year (the compound annual growth rate) and an average calendar-year return of 70.5%.
What were Summit Therapeutics Inc. Common Stock's best and worst years?
Over 2016–2026, the best year was 2024 (+583.7%) and the worst was 2018 (-89.6%).
How often is Summit Therapeutics Inc. Common Stock up in a year?
5 of the 10 full years since 2016 were positive — about 50% of the time.

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