What is BELFB's market cap?

$2.83B, based on the Nov 5 close of $195.94.

What is BELFB's P/E ratio?

393.2× trailing-twelve-month earnings of $7.20M.

Does Bel Fuse pay a dividend?

Yes. The latest regular dividend was $0.07 per share (ex-date Oct 15), an annualised yield of 0.14%.

How much of BELFB is sold short?

822.5K shares, 6.8% of float, as of Oct 15, 2026.

What sector is BELFB in?

Technology, in the Electronic Coils industry.

NASDAQ · BELFBTechnologyElectronic Coils

Bel Fuse Inc (BELFB)

$195.94−9.88%

Close Nov 5, 2026 · split-adjusted

Nov 4, 2026$217.43▲ 40.96% in range

Nov 4, 2025Low $134.36 · High $333.04Nov 4, 2026

What changed · written from our data

As of Nov 5, 2026

Bel Fuse closed at $195.94 on Nov 5, down 9.88%, 41.2% below its 52-week closing high. Volume of 420.6K shares was 2.24× its 20-day average (well above normal).

Split-adjusted performance: -20.6% over one month, -32.5% over six months, +27.0% over one year.

In the quarter ended Sep 30, 2026, revenue was $220.51M, up 23.2% from a year earlier, with a net margin of 1.7%.

Short interest was 822.5K shares at the Oct 15 settlement, up 3.6% from the prior report (6.8% of float, 5.7 days to cover).

Market cap$2.83B14.4M shares

Revenue · quarter$220.5M+23.2% YoY

Diluted EPS$1.74+3.6% YoY

P/E · TTM393.2×P/S 3.6×

Net margin1.7%Gross 40.9%

Dividend yield0.14%$0.07 last paid

52-week range134.36 – 333.04−41.2% from high

Volume420.6K2.24× 20-day avg

Volatility · 60d55.8%Annualised

Short % of float6.8%5.7 days to cover

Net cash$219.1MCash $333.1M

Next earnings—Not scheduled

Split-adjusted performance

1W −16.9%1M −20.6%3M −32.8%6M −32.5%YTD +15.5%1Y +27.0%3Y +261.6%5Y +1567.6%

Earnings reactions

History →

No reported quarters with price history yet.

Rank within Electronic Coils

Percentile among 2 companies (100 = best)

6-month momentum—

Revenue growth—

Net margin—

Value (low P/E)—

Size—

Industry medians: 6-month return −36.5%, revenue growth +23.2%, net margin 1.7%, P/E 351.9×.

Short interest

Details →

Shares short822.5K+3.6% vs prior

Days to cover5.7Settled Oct 15

% of float6.8%

Short vol. 10d69.6%of daily volume

Closest peers by size in Electronic Coils

Company	Price	Today	6M	Rev. growth	Net margin	P/E	Mkt cap
BELFBBel Fuse	$195.94	−9.88%	−32.5%	+23.2%	1.7%	393.2	$2.83B
BELFABel Fuse	$154.76	−11.15%	−40.4%	+23.2%	1.7%	310.6	$2.23B	Compare

News about Bel Fuse

All news →

All You Need to Know About Bel Fuse (BELFB) Rating Upgrade to Strong BuyZacks Investment Research · 3d ago▲ Positive Bel Fuse (BELFB) Earnings Expected to Grow: Should You Buy?Zacks Investment Research · Oct 21, 2026▲ Positive Can Bel Fuse (BELFB) Keep the Earnings Surprise Streak Alive?Zacks Investment Research · Oct 14, 2026▲ Positive APELY or BELFB: Which Is the Better Value Stock Right Now?Zacks Investment Research · Oct 8, 2026Neutral Bel Announces Richard E. Hamilton as Senior Vice President, General Counsel and Corporate SecretaryGlobeNewswire Inc. · Sep 4, 2026▲ Positive

Quick answers

What does Bel Fuse do?: Bel Fuse Inc designs and manufactures electronic components that protect and connect electronic circuits. Its product portfolio is divided into three categories: magnetic solutions, power solutions & protection, and connectivity solutions.
What is BELFB's market cap?: $2.83B, based on the Nov 5 close of $195.94.
What is BELFB's P/E ratio?: 393.2× trailing-twelve-month earnings of $7.20M.
Does Bel Fuse pay a dividend?: Yes. The latest regular dividend was $0.07 per share (ex-date Oct 15), an annualised yield of 0.14%.
How much of BELFB is sold short?: 822.5K shares, 6.8% of float, as of Oct 15, 2026.
What sector is BELFB in?: Technology, in the Electronic Coils industry.

About Bel Fuse

Bel Fuse Inc designs and manufactures electronic components that protect and connect electronic circuits. Its product portfolio is divided into three categories: magnetic solutions, power solutions & protection, and connectivity solutions. These products are used for the computer, networking, telecommunications, transportation and defense/aerospace, automotive, medical, and consumer electronics industries. Its geographical segments are the United States, Macao, United Kingdom, Slovakia, Germany, Switzerland, and All other foreign countries. Majority of the revenue is derived from United States.

HQ: West Orange, NJ4,964 employeesListed Jul 10, 1998belfuse.com

Sources: Massive / Polygon daily aggregates (split-adjusted) · SEC filings via Massive · FINRA settlements via Massive · Financial Modeling Prep. Figures are dated where shown; research is informational, not investment advice. Methodology