Alpha & Omega Semiconductor Ltd. (AOSL) intrinsic value & 10-year financials

Alpha & Omega Semiconductor Ltd. (AOSL) has a Graham intrinsic value of $8.88 per share. At $21.75 on Oct 17, 2026, the stock trades 145% above that value. Over the last 10 fiscal years revenue grew 8.4% a year to $696.2M, with an average return on invested capital of 4.0%.

Graham intrinsic value
$8.88
Share price (Oct 17, 2026)
$21.75
Price vs Graham value
145% above
Market cap
$639.6M
Revenue (FY2025)
$696.2M
Revenue growth (10-yr CAGR)
8.4%
ROIC (10-yr avg)
4.0%
Free cash flow (FY2025)
-$7.5M

AOSL 10-year financial history

Fiscal year Revenue Net income EPS (diluted) Free cash flow Operating margin ROIC
FY2025 $696.2M -$97.0M -$3.30 -$7.5M -4.1% -3.5%
FY2024 $657.3M -$11.1M -$0.39 -$11.4M -0.6% -0.5%
FY2023 $691.3M $12.4M $0.42 -$90.0M 3.3% 2.2%
FY2022 $777.6M $453.2M $16.07 $80.9M 13.1% 19.1%
FY2021 $656.9M $58.1M $2.13 $56.0M 9.8% 18.7%
FY2020 $464.9M -$6.6M -$0.27 -$83.0K -3.0% -5.5%
FY2019 $450.9M $1.9M $0.08 — -1.6% -2.0%
FY2018 $421.6M $14.3M $0.57 — 2.0% 4.5%
FY2017 $383.3M $13.8M $0.56 — 3.4% 6.7%
FY2016 $335.7M -$2.9M -$0.13 $18.3M 0.4% 0.5%

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

Executive summary

ALPHA & OMEGA SEMICONDUCTOR Ltd is a consistent compounder, expanding top-line revenue at 8.4% annually over the past decade.

ALPHA & OMEGA SEMICONDUCTOR Ltd has historically struggled to out-earn its cost of capital, averaging just 4.0% ROIC.

ALPHA & OMEGA SEMICONDUCTOR Ltd 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, ALPHA & OMEGA SEMICONDUCTOR Ltd is modeled at 8.0% normalized earnings growth with a 5.1% bond-yield adjustment. The resulting Graham intrinsic value estimate is $8.88 per share.

AOSL stock: frequently asked questions

What is the intrinsic value of Alpha & Omega Semiconductor Ltd. (AOSL) stock?

Using Benjamin Graham's revised formula, V = EPS × (8.5 + 2g) × 4.4 / Y, with reported diluted earnings per share, a 8.0% normalized growth rate (capped at 15%) and a 5.1% AAA corporate bond yield, AOSL's intrinsic value is about $8.88 per share.

Is AOSL stock undervalued?

At $21.75 (close on Oct 17, 2026), AOSL trades 145% above its Graham value of $8.88. On Graham's terms the shares look fully priced. A formula is a starting point for research, not a recommendation.

How fast has Alpha & Omega Semiconductor Ltd. grown?

Revenue went from $335.7M in fiscal 2016 to $696.2M in fiscal 2025, a compound annual growth rate of 8.4%. Net income was -$97.0M in fiscal 2025.

Does Alpha & Omega Semiconductor Ltd. generate free cash flow?

Alpha & Omega Semiconductor Ltd. generated -$7.5M of free cash flow (operating cash flow minus capital expenditures) in fiscal 2025. Free cash flow was positive in 3 of the last 7 reported years.

What is AOSL's return on invested capital?

Average ROIC over the last 10 fiscal years was 4.0%, and average return on equity was 8.8%. Sustained ROIC above about 15% usually points to a durable competitive advantage.

Where does this AOSL data come from?

From Alpha & Omega Semiconductor Ltd.'s annual 10-K filings on SEC EDGAR, most recently filed May 6, 2026. Prices are end-of-day snapshots; valuations are formula outputs, not investment advice.

Similar semiconductors & related devices stocks