Advanced Energy Industries Inc. (AEIS) intrinsic value & 10-year financials

Advanced Energy Industries Inc. (AEIS) has a Graham intrinsic value of $42.21 per share. At $238.05 on Oct 17, 2026, the stock trades 464% above that value. Over the last 10 fiscal years revenue grew 15.7% a year to $1.8B, with an average return on invested capital of 20.8%.

Graham intrinsic value
$42.21
Share price (Oct 17, 2026)
$238.05
Price vs Graham value
464% above
Market cap
$9.2B
Revenue (FY2025)
$1.8B
Revenue growth (10-yr CAGR)
15.7%
ROIC (10-yr avg)
20.8%
Free cash flow (FY2025)
$125.9M

AEIS 10-year financial history

Fiscal year Revenue Net income EPS (diluted) Free cash flow Operating margin ROIC
FY2025 $1.8B $148.4M $3.84 $125.9M 9.3% 10.1%
FY2024 $1.5B $54.2M $1.43 $74.0M 2.5% 3.3%
FY2023 $1.7B $128.3M $3.40 $147.9M 6.9% 10.4%
FY2022 $1.8B $199.7M $5.29 $124.7M 12.6% 20.6%
FY2021 $1.5B $134.7M $3.51 $108.4M 10.4% 17.5%
FY2020 $1.4B $134.7M $3.50 $164.8M 12.4% 19.9%
FY2019 $788.9M $64.9M $1.69 $23.2M 6.9% 9.2%
FY2018 $718.9M $147.0M $3.74 $130.9M 23.9% 56.9%
FY2017 $671.0M $137.9M $3.43 $173.7M 29.9% 30.3%
FY2016 $483.7M $127.5M $3.18 $112.5M 26.2% 29.8%

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

Executive summary

ADVANCED ENERGY INDUSTRIES INC is a consistent compounder, expanding top-line revenue at 15.7% annually over the past decade.

ADVANCED ENERGY INDUSTRIES INC has earned high returns on invested capital, averaging 18.5% ROIC over the available history. High ROIC is consistent with a durable franchise, but it is not by itself proof of an economic moat.

ADVANCED ENERGY INDUSTRIES 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, ADVANCED ENERGY INDUSTRIES INC is modeled at 2.1% normalized earnings growth with a 5.1% bond-yield adjustment. The resulting Graham intrinsic value estimate is $42.21 per share.

AEIS stock: frequently asked questions

What is the intrinsic value of Advanced Energy Industries Inc. (AEIS) stock?

Using Benjamin Graham's revised formula, V = EPS × (8.5 + 2g) × 4.4 / Y, with reported diluted earnings per share, a 2.1% normalized growth rate (capped at 15%) and a 5.1% AAA corporate bond yield, AEIS's intrinsic value is about $42.21 per share.

Is AEIS stock undervalued?

At $238.05 (close on Oct 17, 2026), AEIS trades 464% above its Graham value of $42.21. On Graham's terms the shares look fully priced. A formula is a starting point for research, not a recommendation.

How fast has Advanced Energy Industries Inc. grown?

Revenue went from $483.7M in fiscal 2016 to $1.8B in fiscal 2025, a compound annual growth rate of 15.7%. Net income was $148.4M in fiscal 2025.

Does Advanced Energy Industries Inc. generate free cash flow?

Advanced Energy Industries Inc. generated $125.9M of free cash flow (operating cash flow minus capital expenditures) in fiscal 2025. Free cash flow was positive in 10 of the last 10 reported years.

What is AEIS's return on invested capital?

Average ROIC over the last 10 fiscal years was 20.8%, and average return on equity was 18.1%. Sustained ROIC above about 15% usually points to a durable competitive advantage.

Where does this AEIS data come from?

From Advanced Energy Industries Inc.'s annual 10-K filings on SEC EDGAR, most recently filed Aug 3, 2026. Prices are end-of-day snapshots; valuations are formula outputs, not investment advice.

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