Greenwich LifeSciences, Inc. (GLSI) intrinsic value & 10-year financials

Greenwich LifeSciences, Inc. (GLSI) has no Graham intrinsic value right now because the formula needs positive earnings.

Graham intrinsic value
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Share price (Oct 17, 2026)
$14.55
Market cap
$196.9M
Revenue (FY2025)
—
ROIC (10-yr avg)
-254.7%
Free cash flow (FY2025)
—

GLSI 10-year financial history

Fiscal year Revenue Net income EPS (diluted) Free cash flow Operating margin ROIC
FY2025 — -$19.4M -$1.43 — — -1340.9%
FY2024 — -$15.8M -$1.21 — — -342.0%
FY2023 — -$8.9M -$0.69 — — -89.3%
FY2022 — -$7.8M -$0.61 — — -39.1%
FY2021 — -$4.6M — — — -16.8%
FY2020 — -$1.9M — — — -14.2%
FY2019 — -$3.4M — — — 59.7%
FY2018 — — — — — —

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

Executive summary

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

Greenwich LifeSciences, Inc. has historically struggled to out-earn its cost of capital, averaging just -16.6% ROIC.

Greenwich LifeSciences, Inc. capital allocation metrics are N/A for the decade; share count and net debt history are incomplete.

Benjamin Graham lens

Greenwich LifeSciences, Inc. is evaluated under Benjamin Graham's defensive framework using SEC EDGAR fundamentals using an 8.5 + 2g earnings multiple and a 5.1% AAA bond-yield baseline.

GLSI stock: frequently asked questions

What is the intrinsic value of Greenwich LifeSciences, Inc. (GLSI) stock?

Graham's formula only works with positive earnings. Greenwich LifeSciences, Inc. reported diluted EPS of -$1.43 in fiscal 2025, so no Graham value is shown. The 10-year table shows revenue and cash-flow trends instead.

What is GLSI's return on invested capital?

Average ROIC over the last 8 fiscal years was -254.7%, and average return on equity was -254.7%. Sustained ROIC above about 15% usually points to a durable competitive advantage.

Where does this GLSI data come from?

From Greenwich LifeSciences, Inc.'s annual 10-K filings on SEC EDGAR, most recently filed Jun 4, 2026. Prices are end-of-day snapshots; valuations are formula outputs, not investment advice.

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