As of November 13, 2026, Summit Therapeutics had a market cap of $11.32 billion, which decreased by 6.14% compared to the previous trading day. Market capitalization, often referred to as market cap, represents the total value of a company's outstanding shares on the stock market and is a common measure of its overall size and valuation.
Data updated: Nov 13, 2026, 4:00 PM ET
Summit Therapeutics, Inc. (SMMT)
🌍 United States📈 NASDAQ🏭 Health Care🏢 Biotechnology
Note: Each point on the chart represents the market capitalization at the end of the trading day. Source: Data compiled from
EDGAR filings,
Bloomberg
and Yahoo Finance.
📈 Summit Therapeutics Market Cap History by Year and Month
Summit Therapeutics Market Cap History by Year and Month
Year / Month
Market Cap
% Change
2026
$11.32B
▼ 13.06%
$11.32B
▼ 10.94%
$12.71B
▼ 5.22%
$13.41B
▲ 24.17%
$10.8B
▲ 4.55%
$10.33B
▼ 8.66%
$11.31B
▼ 16.90%
$13.61B
▼ 18.21%
$16.64B
▲ 13.20%
$14.7B
▲ 19.03%
$12.35B
▲ 14.56%
$10.78B
▼ 17.20%
2025
$13.02B
▼ 1.09%
$13.02B
▼ 2.24%
$13.318B
▼ 5.39%
$14.077B
▼ 8.47%
$15.38B
▼ 12.64%
$17.606B
▼ 10.12%
$19.588B
▲ 23.92%
$15.807B
▲ 16.85%
$13.528B
▼ 24.48%
$17.913B
▲ 25.22%
$14.306B
▼ 6.27%
$15.263B
▼ 3.76%
$15.859B
▲ 20.48%
2024
$13.163B
▲ 619.61%
$13.163B
▼ 3.31%
$13.613B
▼ 0.70%
$13.709B
▼ 15.07%
$16.142B
▲ 71.65%
$9.405B
▲ 20.19%
$7.825B
▲ 38.53%
$5.649B
▼ 7.35%
$6.097B
▲ 120.99%
$2.759B
▼ 5.03%
$2.905B
▼ 8.81%
$3.186B
▲ 15.82%
$2.751B
▲ 50.37%
2023
$1.829B
▲ 113.79%
$1.829B
▲ 28.57%
$1.423B
▲ 4.64%
$1.36B
▲ 4.19%
$1.305B
▲ 15.46%
$1.13B
▼ 22.86%
$1.465B
▼ 16.33%
$1.751B
▲ 53.99%
$1.137B
▲ 23.48%
$0.921B
▼ 24.57%
$1.221B
▲ 220.99%
$0.38B
▼ 49.30%
$0.75B
▼ 12.32%
2022
$0.856B
▲ 224.43%
$0.856B
▲ 431.25%
$0.161B
▼ 26.61%
$0.219B
▼ 8.40%
$0.24B
▼ 0.78%
$0.241B
▲ 143.65%
$99.101M
▲ 1.00%
$98.12M
▼ 24.81%
$0.13B
▼ 16.35%
$0.156B
▼ 35.10%
$0.24B
▼ 10.51%
$0.269B
▲ 24.55%
$0.216B
▼ 18.22%
2021
$0.264B
▼ 32.05%
$0.264B
▼ 46.87%
$0.496B
▼ 1.47%
$0.504B
▲ 2.99%
$0.489B
▼ 36.98%
$0.776B
▲ 8.76%
$0.714B
▼ 1.74%
$0.726B
▼ 4.50%
$0.76B
▲ 43.95%
$0.528B
▲ 8.53%
$0.487B
▼ 12.94%
$0.559B
▼ 2.73%
$0.575B
▲ 48.09%
2020
$0.388B
▲ 261.09%
$0.388B
▲ 4.85%
$0.37B
▲ 68.38%
$0.22B
▼ 4.94%
$0.231B
▼ 0.29%
$0.232B
▼ 4.70%
$0.243B
▲ 21.89%
$0.2B
▼ 26.49%
$0.272B
▲ 7.73%
$0.252B
▲ 58.23%
$0.159B
▲ 71.87%
$92.708M
▼ 9.77%
$0.103B
▼ 4.41%
2019
$0.107B
▲ 468.19%
$0.107B
▲ 123.24%
$48.15M
▼ 9.09%
$52.962M
▼ 7.83%
$57.459M
▲ 33.91%
$42.908M
▲ 1.27%
$42.372M
▲ 4.31%
$40.619M
▼ 16.75%
$48.792M
▼ 13.86%
$56.644M
▼ 3.51%
$58.706M
▼ 20.43%
$73.784M
▲ 73.00%
$42.65M
▲ 125.45%
2018
$18.918M
▼ 87.86%
$18.918M
▼ 11.54%
$21.385M
▼ 23.53%
$27.965M
▼ 23.33%
$36.475M
▼ 5.53%
$38.611M
▲ 2.17%
$37.789M
▼ 5.95%
$40.18M
▼ 81.65%
$0.219B
▲ 2.46%
$0.214B
▲ 1.13%
$0.211B
▲ 22.67%
$0.172B
▼ 14.71%
$0.202B
▲ 29.65%
2017
$0.156B
▲ 47.24%
$0.156B
▼ 5.86%
$0.165B
▲ 14.49%
$0.145B
▼ 18.09%
$0.176B
▲ 10.66%
$0.159B
▼ 7.94%
$0.173B
▲ 22.74%
$0.141B
▲ 2.51%
$0.138B
▲ 1.09%
$0.136B
▼ 17.07%
$0.164B
▲ 8.72%
$0.151B
▲ 16.62%
$0.13B
▲ 22.41%
2016
$0.106B
▼ 24.96%
$0.106B
▼ 18.40%
$0.13B
▼ 10.88%
$0.145B
▲ 30.49%
$0.111B
▲ 36.51%
$81.671M
▼ 5.14%
$86.1M
▼ 13.47%
$99.507M
▼ 5.85%
$0.106B
▼ 13.83%
$0.123B
▲ 46.69%
$83.613M
▲ 1.04%
$82.755M
▼ 25.00%
$0.11B
▼ 21.74%
2015
$0.141B
N/A
$0.141B
▲ 9.94%
$0.128B
▲ 3.56%
$0.124B
▼ 2.98%
$0.128B
▼ 12.52%
$0.146B
▼ 8.11%
$0.159B
▲ 23.21%
$0.129B
▲ 1.76%
$0.127B
▼ 0.57%
$0.127B
▼ 15.74%
$0.151B
N/A
All market cap values reflect closing prices for the period shown.
📊 Summit Therapeutics Market Cap and Other Industry Peers
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