Valuation: Summit Therapeutics Inc.

Capitalization 10.38B 13.83B 11.88B 11.11B 19.15B 1,244B 20.83B 129B 50.19B 589B 51.92B 50.82B 2,163B P/E ratio 2025 *
-13.9x
P/E ratio 2026 * -18.4x
Enterprise value 10.04B 13.38B 11.49B 10.75B 18.52B 1,203B 20.16B 125B 48.55B 570B 50.22B 49.16B 2,093B EV / Sales 2025 *
175x
EV / Sales 2026 * 5,427x
Free-Float
15.64%
Yield 2025 *
-
Yield 2026 * -
More valuation ratios * Estimated data
Dynamic Chart
1 day+5.41%
1 week-2.34%
Current month+0.28%
1 month-1.97%
3 months+1.90%
6 months-18.75%
Current year+0.53%
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1 week 16.81
Extreme 16.8101
19.1
1 month 15.62
Extreme 15.62
19.4
Current year 15.55
Extreme 15.55
36.91
1 year 15.55
Extreme 15.55
36.91
3 years 1.25
Extreme 1.25
36.91
5 years 0.66
Extreme 0.66
36.91
10 years 0.66
Extreme 0.66
36.91
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Manager TitleAgeSince
Chief Executive Officer 54 24/07/2022
Chief Executive Officer 80 31/03/2020
Director of Finance/CFO 47 01/04/2024
Director TitleAgeSince
Chairman 80 31/01/2020
Director/Board Member 47 30/11/2019
Director/Board Member 54 10/11/2020
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Change 5d. change 1-year change 3-years change Capi.($)
+5.41%-2.34%-0.17%+357.65% 13.83B
+0.23%-3.60%+32.79%+108.50% 54.9B
-2.22%-8.19%+161.43%+928.44% 40.49B
+0.63%+5.85%+60.00%+15.94% 39.05B
-0.12%-1.03%-18.07%-43.78% 23.02B
-0.92%-1.56%+27.95%-38.00% 19.13B
+0.54%+2.49%+83.28%-34.89% 17.81B
+0.68%-5.02%+85.30%+191.91% 13.83B
+0.49%-7.75%+118.23% - 12.35B
-0.26%-4.73%+76.64%+725.69% 12.55B
Average +0.51%-1.45%+62.74%+245.72% 24.7B
Weighted average by Cap. +0.17%-1.81%+64.30%+249.44%
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Financials

2025 *2026 *
Net sales 57.43M 76.56M 65.74M 61.48M 106M 6.88B 115M 713M 278M 3.26B 287M 281M 11.97B 1.89M 2.52M 2.16M 2.02M 3.48M 226M 3.79M 23.44M 9.13M 107M 9.45M 9.25M 394M
Net income -813M -1.08B -930M -870M -1.5B -97.37B -1.63B -10.09B -3.93B -46.16B -4.07B -3.98B -169B -591M -788M -677M -633M -1.09B -70.85B -1.19B -7.34B -2.86B -33.58B -2.96B -2.9B -123B
Net Debt -338M -451M -387M -362M -624M -40.52B -679M -4.2B -1.64B -19.21B -1.69B -1.66B -70.5B -129M -172M -148M -138M -239M -15.49B -260M -1.6B -625M -7.34B -647M -633M -26.95B
More financial data * Estimated data
Logo Summit Therapeutics Inc.
Summit Therapeutics Inc. is a biopharmaceutical company focused on the discovery, development, and commercialization of patient, physician and caregiver medicinal therapies. The Company's development candidate is ivonescimab, a potential first-in-class bispecific antibody intending to combine the effects of immunotherapy via a blockade of PD-1 with the anti-angiogenesis effects of an anti-VEGF compound into a single molecule. It develops ivonescimab in non-small cell lung cancer (NSCLC), specifically launching Phase III clinical trials in the indications such as ivonescimab combined with chemotherapy in patients with epidermal growth factor receptor (EGFR)-mutated, locally advanced or metastatic non-squamous NSCLC who have progressed after treatment with a third-generation EGFR tyrosine kinase inhibitor (HARMONi), and ivonescimab combined with chemotherapy in first-line metastatic squamous NSCLC patients (HARMONi-3). Its ivonescimab is engineered with Akeso's Tetrabody technology.
Employees
159
More about the company
Date Price Change Volume
10/12/25 17.94 $ +5.41% 2,974,064
09/12/25 17.02 $ -8.62% 4,013,071
08/12/25 18.62 $ +1.72% 3,176,602
05/12/25 18.31 $ -2.66% 2,435,774
04/12/25 18.81 $ +2.40% 2,782,408

Delayed Quote Nasdaq, December 10, 2025 at 09:00 pm

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Sell
Consensus
Buy
Mean consensus
BUY
Number of Analysts
16
Last Close Price
13.46GBP
Average target price
24.26GBP
Spread / Average Target
+80.26%
Consensus

Quarterly revenue - Rate of surprise