Applied OPTOELECTRONICS, Inc. (AAOI) intrinsic value & 10-year financials

Applied OPTOELECTRONICS, Inc. (AAOI) has a Graham intrinsic value of $67.44 per share. At $75.57 on Oct 17, 2026, the stock trades 12% above that value. Over the last 10 fiscal years revenue grew 6.4% a year to $455.7M, with an average return on invested capital of -10.4%.

Graham intrinsic value
$67.44
Share price (Oct 17, 2026)
$75.57
Price vs Graham value
12% above
Market cap
$4.5B
Revenue (FY2025)
$455.7M
Revenue growth (10-yr CAGR)
6.4%
ROIC (10-yr avg)
-10.4%
Free cash flow (FY2025)
-$353.6M

AAOI 10-year financial history

Fiscal year Revenue Net income EPS (diluted) Free cash flow Operating margin ROIC
FY2025 $455.7M -$38.2M -$0.64 -$353.6M -12.0% -11.1%
FY2024 $249.4M -$186.7M -$4.50 -$112.9M -28.4% -35.9%
FY2023 $217.6M -$56.0M -$1.75 -$17.0M -19.0% -19.7%
FY2022 $222.8M -$66.4M -$2.38 -$17.2M -26.5% -23.4%
FY2021 $211.6M -$54.2M -$2.01 -$19.6M -26.8% -19.7%
FY2020 $234.6M -$58.5M -$2.67 -$59.8M -20.8% -17.2%
FY2019 $190.9M -$66.0M -$3.31 -$30.5M -25.5% -15.5%
FY2018 $267.5M -$2.1M -$0.11 -$57.8M -4.0% -1.6%
FY2017 $382.3M $74.0M $3.67 $17.3M 22.7% 29.3%
FY2016 $260.7M $31.2M $1.76 $7.7M 8.8% 10.5%

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

Executive summary

APPLIED OPTOELECTRONICS, INC. has demonstrated mature, steady growth, with revenue compounding at 6.4% annually over the past decade.

APPLIED OPTOELECTRONICS, INC. has historically struggled to out-earn its cost of capital, averaging just -10.4% ROIC.

APPLIED OPTOELECTRONICS, 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, APPLIED OPTOELECTRONICS, INC. is modeled at 6.4% normalized earnings growth with a 5.1% bond-yield adjustment. The resulting Graham intrinsic value estimate is $67.44 per share.

AAOI stock: frequently asked questions

What is the intrinsic value of Applied OPTOELECTRONICS, Inc. (AAOI) stock?

Using Benjamin Graham's revised formula, V = EPS × (8.5 + 2g) × 4.4 / Y, with reported diluted earnings per share, a 6.4% normalized growth rate (capped at 15%) and a 5.1% AAA corporate bond yield, AAOI's intrinsic value is about $67.44 per share.

Is AAOI stock undervalued?

At $75.57 (close on Oct 17, 2026), AAOI trades 12% above its Graham value of $67.44. On Graham's terms the shares look fully priced. A formula is a starting point for research, not a recommendation.

How fast has Applied OPTOELECTRONICS, Inc. grown?

Revenue went from $260.7M in fiscal 2016 to $455.7M in fiscal 2025, a compound annual growth rate of 6.4%. Net income was -$38.2M in fiscal 2025.

Does Applied OPTOELECTRONICS, Inc. generate free cash flow?

Applied OPTOELECTRONICS, Inc. generated -$353.6M of free cash flow (operating cash flow minus capital expenditures) in fiscal 2025. Free cash flow was positive in 2 of the last 10 reported years.

What is AAOI's return on invested capital?

Average ROIC over the last 10 fiscal years was -10.4%, and average return on equity was -17.4%. Sustained ROIC above about 15% usually points to a durable competitive advantage.

Where does this AAOI data come from?

From Applied OPTOELECTRONICS, 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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