Aldeyra Therapeutics, Inc. (ALDX) intrinsic value & 10-year financials

Aldeyra Therapeutics, Inc. (ALDX) 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)
$0.70
Market cap
$42.0M
Revenue (FY2025)
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ROIC (10-yr avg)
-280.2%
Free cash flow (FY2025)
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ALDX 10-year financial history

Fiscal year Revenue Net income EPS (diluted) Free cash flow Operating margin ROIC
FY2025 — -$33.8M -$0.56 — — -336.4%
FY2024 — -$55.9M -$0.94 — — -503.1%
FY2023 — -$37.5M -$0.64 — — -577.8%
FY2022 — -$62.0M -$1.06 -$56.7M — -895.6%
FY2021 — -$57.8M -$1.07 -$42.6M — 732.9%
FY2020 — -$37.6M — — — -638.2%
FY2019 — -$60.8M — -$45.0M — -168.0%
FY2018 — -$38.9M — -$30.1M — -104.2%
FY2017 — -$22.3M — -$19.2M — -141.1%
FY2016 — -$18.7M — -$15.2M — -170.7%

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

Executive summary

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

Aldeyra Therapeutics, Inc. has historically struggled to out-earn its cost of capital, averaging just -27.1% ROIC.

Aldeyra 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

Aldeyra Therapeutics, 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.

ALDX stock: frequently asked questions

What is the intrinsic value of Aldeyra Therapeutics, Inc. (ALDX) stock?

Graham's formula only works with positive earnings. Aldeyra Therapeutics, Inc. reported diluted EPS of -$0.56 in fiscal 2025, so no Graham value is shown. The 10-year table shows revenue and cash-flow trends instead.

What is ALDX's return on invested capital?

Average ROIC over the last 10 fiscal years was -280.2%, and average return on equity was -60.4%. Sustained ROIC above about 15% usually points to a durable competitive advantage.

Where does this ALDX data come from?

From Aldeyra Therapeutics, Inc.'s annual 10-K filings on SEC EDGAR, most recently filed Aug 6, 2026. Prices are end-of-day snapshots; valuations are formula outputs, not investment advice.

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