NASDAQ: LFUS
Littelfuse Inc Stock

$432.30+18.88 (+4.57%)
Updated Sep 11, 2026
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Why Price Moved
LFUS Price
$432.30
Fair Value Price
$167.25
Market Cap
$10.98B
52 Week Low
$233.36
52 Week High
$500.57
P/E
-982.5x
P/B
4.19x
P/S
4.38x
PEG
N/A
Dividend Yield
0.71%
Revenue
$2.61B
Earnings
-$8.06M
Gross Margin
39.3%
Operating Margin
4.16%
Profit Margin
-0.3%
Debt to Equity
0.53
Operating Cash Flow
$512M
Beta
1.33
Next Earnings
Nov 4, 2026
Ex-Dividend
N/A
Next Dividend
N/A

LFUS Overview

Littelfuse, Inc. is an industrial technology manufacturing company, which engages in the business of designing, manufacturing, and selling electronic components, modules, and subassemblies to empower the long-term secular growth themes of sustainability, connectivity, and safety. It operates through the following segments: Electronics, Transportation, and Industrial. The Electronics segment includes a broad range of end markets including industrial motor drives, power conversion, automotive electronics, electric vehicle and related charging infrastructure, aerospace, power supplies, data centers and telecommunications, medical devices, alternative energy and energy storage, building and home automation, appliances, and mobile electronics. The Transportation segment focuses on circuit protection, power control, and sensing technologies for global original equipment manufacturers, tier-one suppliers and parts, and aftermarket distributors in passenger vehicle, heavy-duty truck and bus, off-road and recreational vehicles, material handling equipment, agricultural machinery, construction equipment, and other commercial vehicle end markets. The Industrial segment offers industrial circuit protection, industrial controls, and temperature sensors for use in various applications such as renewable energy and energy storage systems, industrial safety, factory automation, electric vehicle infrastructure, HVAC systems, non-residential construction, MRO, and mining. The company was founded by Edward V. Sundt in 1927 and is headquartered in Rosemont, IL.

Zen Rating

Our proven quant model uses 115 proprietary factors, including AI, to determine LFUS's potential to beat the market

AStrong Buy
  • Stocks with a Zen Rating of Strong Buy (A) had an average return of +28.50% per year. Learn More

Zen Rating Component Grades

C
Zen Rating uses advanced AI algorithms that detect subtle patterns in market data; it anticipates future trends that point to superior stock price results.

Industry: Electronic Component

Industry Rating
A
LFUS
Ranked
#1 of 33

Top Ranked Stocks in Industry

Name / TickerPriceZen Rating
$77.80A
$216.00A
$98.66A
View Top Electronic Component Stocks

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LFUS News

Overview

Due Diligence Score

Industry Average (37)
You've viewed Due Diligence Score for 10/10 free stocks. Upgrade to Premium to see how LFUS scored across 38 valuation, financial, forecast, performance, and dividend due diligence checks.

Due Diligence Checks

LFUS ($432.30) is overvalued by 158.48% relative to our estimate of its Fair Value price of $167.25 based on Discounted Cash Flow (DCF) modelling
Below Fair Value Valuation
LFUS ($432.30) is not significantly undervalued (158.48%) relative to our estimate of its Fair Value price of $167.25 based on Discounted Cash Flow (DCF) modelling, when including a healthy margin of safety
Significantly Below Fair Value Valuation
LFUS is unprofitable, so we... subscribe to Premium to read more.
Below Benjamin Graham Formula Value Valuation
There are 35 more LFUS due diligence checks available for Premium users.

Valuation

LFUS fair value

Fair Value of LFUS stock based on Discounted Cash Flow (DCF)

Price
$432.30
Fair Value
$167.25
Overvalued by
158.48%
LFUS ($432.30) is overvalued by... subscribe to Premium to read more.
Below Fair Value Valuation
LFUS ($432.30) is not significantly... subscribe to Premium to read more.
Significantly Below Fair Value Valuation
LFUS is unprofitable, so we... subscribe to Premium to read more.
Below Benjamin Graham Formula Value Valuation

LFUS price to earnings (PE)

For valuing profitable companies with steady earnings

Company
-982.5x
Industry
27.42x
Market
41.76x

LFUS price to book (PB)

For valuing companies that are loss-making or have lots of physical asset

Company
4.19x
Industry
8.5x
LFUS is good value based... subscribe to Premium to read more.
P/B vs Industry Valuation

LFUS's financial health

Profit margin

Revenue
$738.8M
Net Income
$89.4M
Profit Margin
12.1%
LFUS's Earnings (EBIT) of $108.82M... subscribe to Premium to read more.
Interest Coverage Financials
LFUS's profit margin has decreased... subscribe to Premium to read more.
Profit Margin Growth Financials

Assets to liabilities

Assets
$4.0B
Liabilities
$1.4B
Debt to equity
0.53
LFUS's short-term assets ($1.58B) exceed... subscribe to Premium to read more.
Short-term Liabilities Financials
LFUS's short-term assets ($1.58B) exceed... subscribe to Premium to read more.
Long-term Liabilities Financials
LFUS's debt relative to shareholder... subscribe to Premium to read more.
Shrinking Debt Financials
LFUS's debt to equity ratio... subscribe to Premium to read more.
Healthy Debt to Equity Financials

Cash flow

Operating
$146.2M
Investing
-$10.2M
Financing
$10.7M
LFUS's operating cash flow ($512.01M)... subscribe to Premium to read more.
Debt Coverage Financials

LFUS vs Electronic Component Stocks

TickerZen RatingMarket Cap1d %P/EP/B
LFUSA$10.98B+4.57%-982.50x4.19x
SANMA$11.58B+6.24%37.89x4.20x
VICRC$9.12B+11.15%62.04x10.94x
TTMIB$13.32B+3.35%55.46x6.89x
RALB$7.44B+3.97%-6.15x4.85x

Littelfuse Stock FAQ

What is Littelfuse's quote symbol?

(NASDAQ: LFUS) Littelfuse trades on the NASDAQ under the ticker symbol LFUS. Littelfuse stock quotes can also be displayed as NASDAQ: LFUS.

If you're new to stock investing, here's how to buy Littelfuse stock.

What is the 52 week high and low for Littelfuse (NASDAQ: LFUS)?

(NASDAQ: LFUS) Littelfuse's 52-week high was $500.57, and its 52-week low was $233.36. It is currently -13.64% from its 52-week high and 85.25% from its 52-week low.

How much is Littelfuse stock worth today?

(NASDAQ: LFUS) Littelfuse currently has 25,398,747 outstanding shares. With Littelfuse stock trading at $432.30 per share, the total value of Littelfuse stock (market capitalization) is $10.98B.

Littelfuse stock was originally listed at a price of $24.88 in Dec 31, 1997. If you had invested in Littelfuse stock at $24.88, your return over the last 28 years would have been 1,637.54%, for an annualized return of 10.73% (not including any dividends or dividend reinvestments).

How much is Littelfuse's stock price per share?

(NASDAQ: LFUS) Littelfuse stock price per share is $432.30 today (as of Sep 11, 2026).

What is Littelfuse's Market Cap?

(NASDAQ: LFUS) Littelfuse's market cap is $10.98B, as of Sep 15, 2026.

Market cap (market capitalization) is the total market value of a publicly traded company's outstanding shares.

Littelfuse's market cap is calculated by multiplying LFUS's current stock price of $432.30 by LFUS's total outstanding shares of 25,398,747.
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