Summit Therapeutics Inc. Share Price

Summit Therapeutics Inc. Share Price

NASDAQ: SMMT | Large Cap
$15.97
+$0.20 (1.27%) Last updated on 30 Oct, 2026 | 00:03 IST
  • Performance
  • Chart
  • Fundamentals
  • Quarterly P&L
  • Annual P&L
  • About
  • Price history
  • FAQs

Summit Therapeutics Inc. Stock Performance

Open
$15.81
Prev. Close
$15.77
Circuit Range
N/A
Day Range
$15.79 - $16.54
Year Range
$12.07 - $29.21
Volume
1,99,238
Average Traded
$16.17

Summit Therapeutics Inc. Share Price Today

As of 30 October 2026, Summit Therapeutics Inc.'s share price is $15.97. The stock opened at $15.81, compared to its previous close of $15.77. During today's trading session, Summit Therapeutics Inc.'s share price traded between $15.79 and $16.54, with an average price of $16.16. Over the past 52 weeks, the stock has recorded a high of $29.21 and a low of $12.07. In terms of performance, Summit Therapeutics Inc.'s share price has declined by 25.60% over the last six months and is down 15.50% on a year-on-year basis.

Summit Therapeutics Inc. Share Price Chart

Line chart of the Summit Therapeutics Inc. price trend over the selected period. The price rose overall, ranging from 15.79 to 16.48, ending at 15.97.
$15.79$16.54
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Show Current Price
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Summit Therapeutics Inc. Stock Fundamentals & Key Indicators

Market Cap
$11.94B
PE Ratio (TTM)
N/A
Dividend Yield
0.00%
EPS (TTM)
$-1.07
Revenue (TTM)
$0.00
Return On Equity (TTM)
-135.90%
Profit Margin
N/A
Debt to Equity
0.00
Quarterly Earnings Growth YoY
6.93%

Summit Therapeutics Inc. Quarterly Profit & Loss

All figures in USD

ParticularsSep 2025Dec 2025Mar 2026Jun 2026
Revenue$0.00$0.00$0.00$0.00
Net Profit-$231.79-$219.17-$189.42-$215.73
Net Profit MarginN/AN/AN/AN/A
Income ChangeN/A5.44%13.57%-13.89%

Summit Therapeutics Inc. Annual Profit & Loss

All figures in USD

Particulars2022202320242025
Revenue$0.71$0.00$0.00$0.00
Net Profit-$78.78-$614.93-$221.32-$1079.59
Net Profit Margin-11095.77%N/AN/AN/A
Income ChangeN/A-680.57%64.01%-387.80%

About Summit Therapeutics Inc.

Summit Therapeutics Inc is a biopharmaceutical company that focuses on the discovery, development, and commercialization of novel antibiotics for serious infectious diseases. Its CDI (Clostridiodes difficile infection) product candidate is ridinilazole, an orally administered small molecule antibiotic. It has two geographical segments: the United States and the United Kingdom.

Summit Therapeutics Inc. Historical Returns

Share price history by day, with open and close prices and the day's change
MonthOpenCloseChange %
Oct 2026
$16.85
$16.05
-5.20%
Sep 2026
$13.47
$16.93
+18.10%
Aug 2026
$13.07
$14.34
+10.14%
Jul 2026
$14.54
$13.02
-10.64%
Jun 2026
$16.72
$14.57
-16.89%
May 2026
$16.02
$17.53
-18.33%
Apr 2026
$19.17
$21.46
+13.27%
Mar 2026
$16.16
$18.95
+14.16%
Feb 2026
$14.24
$16.60
+14.72%
Jan 2026
$17.66
$14.47
-17.29%
Dec 2025
$17.36
$17.50
-2.15%
Nov 2025
$18.86
$17.88
-5.40%

SMMT Share Price FAQs