Summit Therapeutics Inc. (SMMT) intrinsic value & 10-year financials

Summit Therapeutics Inc. (SMMT) has no Graham intrinsic value right now because the formula needs positive earnings.

Graham intrinsic value
—
Share price (Oct 17, 2026)
£14.63
Market cap
£10.9B
Revenue (FY2025)
—
Revenue growth (10-yr CAGR)
-21.1%
ROIC (10-yr avg)
-206.2%
Free cash flow (FY2025)
-£323.6M

SMMT 10-year financial history

Fiscal year Revenue Net income EPS (diluted) Free cash flow Operating margin ROIC
FY2025 — -£1.1B -£1.44 -£323.6M — -292.4%
FY2024 £0 -£221.3M -£0.31 -£142.2M — -113.9%
FY2023 £0 -£614.9M -£0.99 -£76.9M — -301.3%
FY2022 £705.0K -£78.8M -£0.41 -£42.2M -10225.4% -51.1%
FY2021 £1.8M -£88.6M -£0.48 -£72.9M -4764.3% -655.5%
FY2020 £860.0K -£52.7M -£0.38 -£48.5M -6185.2% -404.1%
FY2019 £57.1M £10.9M £0.08 -£35.3M 9.4% 20.0%
FY2018 £25.4M -£7.1M -£0.04 -£15.0M — 201.4%
FY2017 £2.3M -£21.4M -£0.04 £12.1M — -339.6%
FY2016 £0 -£20.1M — -£17.2M — -125.2%

Source: annual 10-K filings on SEC EDGAR. Figures in GBP.

Executive summary

Summit Therapeutics Inc. revenue growth over the past decade is N/A; insufficient history prevents a reliable 10-year CAGR calculation.

Summit Therapeutics Inc. has historically struggled to out-earn its cost of capital, averaging just -30.3% ROIC.

Summit Therapeutics Inc. has not shown aggressive share repurchases (>10% retirement) or a major balance-sheet leverage increase (>50% net debt growth) over the 10-year window.

Benjamin Graham lens

Under Benjamin Graham's formula using SEC EDGAR fundamentals, Summit Therapeutics Inc. is modeled at -21.1% normalized earnings growth with a 5.1% bond-yield adjustment. The resulting Graham intrinsic value estimate is $-2.29 per share.

SMMT stock: frequently asked questions

What is the intrinsic value of Summit Therapeutics Inc. (SMMT) stock?

Graham's formula only works with positive earnings. Summit Therapeutics Inc. reported diluted EPS of -£1.44 in fiscal 2025, so no Graham value is shown. The 10-year table shows revenue and cash-flow trends instead.

Does Summit Therapeutics Inc. generate free cash flow?

Summit Therapeutics Inc. generated -£323.6M of free cash flow (operating cash flow minus capital expenditures) in fiscal 2025. Free cash flow was positive in 1 of the last 10 reported years.

What is SMMT's return on invested capital?

Average ROIC over the last 10 fiscal years was -206.2%, and average return on equity was -138.7%. Sustained ROIC above about 15% usually points to a durable competitive advantage.

Where does this SMMT data come from?

From Summit Therapeutics Inc.'s annual 10-K filings on SEC EDGAR, most recently filed Jul 23, 2026. Prices are end-of-day snapshots; valuations are formula outputs, not investment advice.

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