Bel Fuse Inc. (BELFB) intrinsic value & 10-year financials

Bel Fuse Inc. (BELFB) has no Graham intrinsic value right now because the formula needs positive earnings. Over the last 10 fiscal years revenue grew 3.4% a year to $675.5M, with an average return on invested capital of 7.8%.

Graham intrinsic value
—
Share price (Oct 17, 2026)
$207.72
Revenue (FY2025)
$675.5M
Revenue growth (10-yr CAGR)
3.4%
ROIC (10-yr avg)
7.8%
Free cash flow (FY2025)
$68.6M

BELFB 10-year financial history

Fiscal year Revenue Net income EPS (diluted) Free cash flow Operating margin ROIC
FY2025 $675.5M $61.5M — $68.6M 16.4% 14.0%
FY2024 $534.8M $41.0M — $60.0M 12.0% 10.6%
FY2023 $639.8M $73.8M — $96.2M 13.8% 24.8%
FY2022 $654.2M $52.7M — $31.4M 10.0% 20.1%
FY2021 $543.5M $24.8M — -$4.8M 5.8% 11.4%
FY2020 $465.8M $12.8M — $40.6M 4.0% 7.8%
FY2019 $492.4M -$8.7M — $14.6M 0.1% 0.2%
FY2018 $548.2M $20.7M — -$1.5M 5.4% 11.6%
FY2017 $491.6M -$11.9M — $17.7M 3.3% 3.7%
FY2016 $500.2M -$64.8M — $30.4M -15.3% -26.6%

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

Executive summary

BEL FUSE INC /NJ has demonstrated mature, steady growth, with revenue compounding at 3.4% annually over the past decade.

BEL FUSE INC /NJ has historically struggled to out-earn its cost of capital, averaging just 7.8% ROIC.

Over the decade, BEL FUSE INC /NJ shows that the company has leveraged its balance sheet to sustain operations.

Benjamin Graham lens

Under Benjamin Graham's formula using SEC EDGAR fundamentals, BEL FUSE INC /NJ is modeled at 3.4% normalized earnings growth with a 5.1% bond-yield adjustment.

BELFB stock: frequently asked questions

How fast has Bel Fuse Inc. grown?

Revenue went from $500.2M in fiscal 2016 to $675.5M in fiscal 2025, a compound annual growth rate of 3.4%. Net income was $61.5M in fiscal 2025.

Does Bel Fuse Inc. generate free cash flow?

Bel Fuse Inc. generated $68.6M of free cash flow (operating cash flow minus capital expenditures) in fiscal 2025. Free cash flow was positive in 8 of the last 10 reported years.

What is BELFB's return on invested capital?

Average ROIC over the last 10 fiscal years was 7.8%, and average return on equity was 5.3%. Sustained ROIC above about 15% usually points to a durable competitive advantage.

Where does this BELFB data come from?

From Bel Fuse Inc.'s annual 10-K filings on SEC EDGAR, most recently filed Aug 4, 2026. Prices are end-of-day snapshots; valuations are formula outputs, not investment advice.

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