Eton Pharmaceuticals, Inc. (ETON) intrinsic value & 10-year financials

Eton Pharmaceuticals, Inc. (ETON) has no Graham intrinsic value right now because the formula needs positive earnings. Over the last 9 fiscal years revenue grew 109.0% a year to $80.0M, with an average return on invested capital of -296.4%.

Graham intrinsic value
—
Share price (Oct 17, 2026)
$50.31
Revenue (FY2025)
$80.0M
Revenue growth (9-yr CAGR)
109.0%
ROIC (10-yr avg)
-296.4%
Free cash flow (FY2025)
$10.2M

ETON 10-year financial history

Fiscal year Revenue Net income EPS (diluted) Free cash flow Operating margin ROIC
FY2025 $80.0M -$4.6M — $10.2M -1.1% -2.4%
FY2024 $39.0M -$3.8M — $943.0K -6.7% -13.4%
FY2023 $31.6M -$936.0K — $6.8M -3.8% -85.5%
FY2022 $21.3M -$9.0M — $4.8M -38.9% -125.0%
FY2021 $21.8M -$2.0M — -$4.7M -6.8% -27.4%
FY2020 $39.0K -$28.0M — -$22.4M -69515.4% -1384.0%
FY2019 $959.0K -$18.3M — -$19.1M -1939.6% -602.0%
FY2018 — -$12.7M — -$8.4M — -131.1%
FY2017 — — — — — —

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

Executive summary

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

Eton Pharmaceuticals, Inc. has historically struggled to out-earn its cost of capital, averaging just -50.6% ROIC.

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

Benjamin Graham lens

Under Benjamin Graham's formula using SEC EDGAR fundamentals, Eton Pharmaceuticals, Inc. is modeled at 15.0% normalized earnings growth with a 5.1% bond-yield adjustment.

ETON stock: frequently asked questions

Does Eton Pharmaceuticals, Inc. generate free cash flow?

Eton Pharmaceuticals, Inc. generated $10.2M of free cash flow (operating cash flow minus capital expenditures) in fiscal 2025. Free cash flow was positive in 4 of the last 8 reported years.

What is ETON's return on invested capital?

Average ROIC over the last 9 fiscal years was -296.4%, and average return on equity was -69.8%. Sustained ROIC above about 15% usually points to a durable competitive advantage.

Where does this ETON data come from?

From Eton Pharmaceuticals, Inc.'s annual 10-K filings on SEC EDGAR, most recently filed May 14, 2026. Prices are end-of-day snapshots; valuations are formula outputs, not investment advice.

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