Allegro MICROSYSTEMS, Inc. (ALGM) intrinsic value & 10-year financials

Allegro MICROSYSTEMS, Inc. (ALGM) has a Graham intrinsic value of $12.96 per share. At $31.62 on Oct 17, 2026, the stock trades 144% above that value. Over the last 8 fiscal years revenue grew 5.4% a year to $890.1M, with an average return on invested capital of 11.9%.

Graham intrinsic value
$12.96
Share price (Oct 17, 2026)
$31.62
Price vs Graham value
144% above
Market cap
$5.9B
Revenue (FY2026)
$890.1M
Revenue growth (8-yr CAGR)
5.4%
ROIC (10-yr avg)
11.9%
Free cash flow (FY2026)
$124.9M

ALGM 10-year financial history

Fiscal year Revenue Net income EPS (diluted) Free cash flow Operating margin ROIC
FY2026 $890.1M -$14.9M -$0.08 $124.9M 2.1% 1.6%
FY2025 $725.0M -$73.0M -$0.39 $22.0M -2.7% -1.4%
FY2024 $1.0B $152.7M $0.78 $56.9M 18.7% 16.7%
FY2023 $973.7M $187.4M $0.97 $113.4M 20.9% 31.6%
FY2022 $768.7M $119.4M $0.62 $86.2M 17.8% 25.7%
FY2021 $591.2M $18.0M $0.10 $79.9M 2.1% 1.4%
FY2020 $650.1M $37.0M $0.21 $35.8M 8.1% 8.0%
FY2019 — — — — — —

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

Executive summary

ALLEGRO MICROSYSTEMS, INC. revenue growth over the past decade is N/A; insufficient history prevents a reliable 10-year CAGR calculation.

ALLEGRO MICROSYSTEMS, INC. returns on capital have been average, hovering around 11.9% ROIC over the decade.

ALLEGRO MICROSYSTEMS, 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, ALLEGRO MICROSYSTEMS, INC. is modeled at 5.4% normalized earnings growth with a 5.1% bond-yield adjustment. The resulting Graham intrinsic value estimate is $12.96 per share.

ALGM stock: frequently asked questions

What is the intrinsic value of Allegro MICROSYSTEMS, Inc. (ALGM) stock?

Using Benjamin Graham's revised formula, V = EPS × (8.5 + 2g) × 4.4 / Y, with reported diluted earnings per share, a 5.4% normalized growth rate (capped at 15%) and a 5.1% AAA corporate bond yield, ALGM's intrinsic value is about $12.96 per share.

Is ALGM stock undervalued?

At $31.62 (close on Oct 17, 2026), ALGM trades 144% above its Graham value of $12.96. On Graham's terms the shares look fully priced. A formula is a starting point for research, not a recommendation.

Does Allegro MICROSYSTEMS, Inc. generate free cash flow?

Allegro MICROSYSTEMS, Inc. generated $124.9M of free cash flow (operating cash flow minus capital expenditures) in fiscal 2026. Free cash flow was positive in 7 of the last 7 reported years.

What is ALGM's return on invested capital?

Average ROIC over the last 8 fiscal years was 11.9%, and average return on equity was 7.9%. Sustained ROIC above about 15% usually points to a durable competitive advantage.

Where does this ALGM data come from?

From Allegro MICROSYSTEMS, Inc.'s annual 10-K filings on SEC EDGAR, most recently filed Jul 31, 2026. Prices are end-of-day snapshots; valuations are formula outputs, not investment advice.

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