Littelfuse, Inc. research snapshot

LFUS AI Stock Analysis

LFUS AI stock analysis as of the August 3, 2026 data cutoff reads Littelfuse as a broad-based growth acceleration story trading at a premium valuation. The stock closed at $442.13 on July 31, 2026, after a sharp post-earnings rally from about $392 on July 28, with a market capitalization of $11.23 billion, re-verified during this refresh as $442.13 times 25.40 million shares outstanding, matching the StockAnalysis.com quote and statistics pages and the Q2 2026 Form 10-Q cover. The Q2 2026 report, released July 29, beat expectations with net sales of $738.8 million, up 20.4% year over year and 14% organically, an adjusted EBITDA margin of 23.6% up 220 basis points, and adjusted diluted EPS of $4.19 up 47%, with record bookings and a book to bill well north of 1.0. Management guided Q3 2026 net sales of $780 million to $800 million with 21% organic growth and adjusted EPS of $4.85 to $5.05, raised the Basler contribution outlook to about $135 million to $140 million of revenue, increased the quarterly dividend 7% to $0.80 per share, and reiterated 2030 targets of $4.5 billion in revenue and $1.1 billion in adjusted EBITDA. Offsetting the momentum is a premium valuation near 25.98x FY2026 consensus EPS of $17.02 and 23.40x forward earnings per StockAnalysis, a TTM GAAP net loss of about $8 million that still reflects the FY2025 semiconductor goodwill impairment, ongoing power semiconductor rationalization including the Allen, Texas fab closure slated for 2027, electronics and auto cyclicality, high post-earnings volatility, and only four analysts covering the stock. AI confidence in the descriptive facts is high because the key figures were re-fetched and cross-validated on August 3, 2026 across StockAnalysis.com, SEC EDGAR XBRL, the Q2 2026 Form 10-Q, and the Q2 2026 earnings call transcript.

Current price

$442.13

Market cap

$11.23 billion

AI score

74 / 100

Rating

Broad-based growth acceleration at a premium valuation

Trend status

Constructive: price above the 20-day, 100-day, and 200-day moving averages and at the 50-day near $443 after a sharp post-earnings rally

Data cutoff (updated monthly)

August 4, 2026

Informational use only. This page is not investment advice.

Research quality check

information Richness
A-level information richness. Littelfuse has multi-decade public history, audited SEC filings including the Q2 2026 Form 10-Q filed on July 29, 2026, the earnings release and call transcript, Investor Day materials from May 14, 2026, and third-party datasets from StockAnalysis.com, Macrotrends, and Barchart. The August 3, 2026 refresh re-fetched and re-validated the key figures: the $442.13 close, $11.23 billion market cap, $738.8 million Q2 2026 net sales, $4.19 adjusted EPS, and the June 27, 2026 balance sheet figures of $628.2 million cash and $629.7 million total debt. These matched across StockAnalysis.com, SEC EDGAR XBRL, the earnings release, the earnings call transcript, and the Q2 2026 Form 10-Q.
bias Check
The main AI research bias risk is extrapolating two strong 2026 quarters and record bookings into a permanent acceleration. The reverse check asks whether double-digit organic growth, the margin path, and the data center thesis can survive electronics and auto cycles, power semiconductor rationalization execution, the Allen, Texas fab closure, Basler integration, a premium multiple near 26x forward earnings, and high post-earnings volatility. The refresh also checks the mirror-image bias of chasing a 13% two-day post-earnings jump, since the stock traded back to its 50-day moving average near $443 by July 31.
ai Confidence
High for filings, market data, Q2 2026 results, balance sheet math, and valuation ratios that cross-validated across StockAnalysis.com, SEC EDGAR XBRL, the Q2 2026 earnings release, and the earnings call transcript during the August 3, 2026 refresh. TTM revenue of $2.61 billion and FY2025 revenue of $2.386 billion match StockAnalysis.com, Macrotrends, and SEC EDGAR XBRL, while FY2025 free cash flow is $366.13 million on StockAnalysis.com versus $371.93 million on Macrotrends, a methodology variance of about 0.8% that does not change the picture. The StockAnalysis.com statistics page reports total debt of $709.39 million under S&P Global classification, while the Q2 2026 Form 10-Q shows $629.7 million, so this page uses the 10-Q figure as primary. The statistics page forward PE is 23.40 while dividing the $442.13 close by the $17.02 FY2026 consensus EPS gives 25.98x, so the statistics multiple uses a different forward estimate basis. Medium for forward valuation because electronics demand, auto production, data center high-voltage timing, acquisition integration, semiconductor rationalization, rates, and multiples can change quickly.
investment Certainty
Medium on business quality, momentum, and cash generation, medium-low on entry price. LFUS looks like a durable specialty components franchise entering a growth up-cycle, but investment certainty is lower than data confidence because the stock still prices solid double-digit growth at about 26x forward earnings and the GAAP earnings history still carries impairment noise.

Quick verdict table

DimensionConclusionConfidence
Business qualityLittelfuse sells circuit protection, power semiconductors, sensors, and industrial components designed into electronics, vehicles, and infrastructure systems, and Q2 2026 showed broad-based demand strength across computing, communications, diversified industrial, energy, and grid markets.High
MoatThe moat comes from brand trust in protection products, design-in switching costs, application engineering, manufacturing scale, patents, and multi-end-market diversification that lets LFUS win sockets across electronics, transportation, and industrial platforms.Medium-high
ManagementPresident and CEO Greg Henderson and CFO Abhi Khandelwal are executing a growth, margin, and cash-return agenda that delivered record Q2 bookings, a 7% dividend increase to $0.80 per quarter, the Allen, Texas semiconductor fab closure, and a raised Basler outlook, while returning cash via dividends.Medium-high
Financial trendRevenue moved from $2.080 billion in FY2021 to $2.386 billion in FY2025, while FY2025 GAAP still showed a net loss of about $72 million after a $301 million semiconductor goodwill impairment and adjusted EPS of $10.68. Q2 2026 sales rose 20.4% to $738.8 million with a 23.6% adjusted EBITDA margin, adjusted EPS of $4.19 up 47%, and free cash flow of $127 million up 75%, with H1 2026 sales of $1,395.8 million.High
ValuationAt $442.13, verified math shows about 25.98x FY2026 consensus EPS of $17.02, a 23.40 forward PE on StockAnalysis, about 25.27x TTM free cash flow per share near $17.50, 4.29x book, and a 0.72% dividend yield on a $3.20 annual dividend.High
Technical trendLFUS closed at $442.13 on July 31, 2026, above the 20-day near $411.72, the 100-day near $412.61, and the 200-day near $348.60, and essentially at the 50-day near $442.92, with 14-day RSI near 57.52 and 14-day ADX near 20.55 after the rally from about $392.Medium
Risk levelRisk is moderate to elevated for a growth-stage industrial. Electronics and auto cycles, power semiconductor rationalization, Basler integration, trade and input costs, high post-earnings volatility, and a premium multiple leave limited room for growth misses.Medium-high
AI confidenceDescriptive confidence is high because public data coverage is deep and the key figures were re-fetched and cross-validated during the August 3, 2026 refresh. Forecast confidence is medium because returns depend on organic growth, margins after rationalization, data center high-voltage timing, industrial demand, and PE compression risk.High data confidence
Investment certaintyInvestment certainty is medium. Business quality and cash conversion look solid and momentum is strong, but the July 2026 price already assumes continued compounding at a premium multiple rather than a deep margin of safety.Medium

LFUS AI stock forecast

LFUS AI Stock Forecast Scenarios

The LFUS AI stock forecast is scenario-based, not a precise price prediction. Using the August 3, 2026 research cutoff, a July 31, 2026 close of $442.13, and a three-year model with an illustrative adjusted EPS input of $17.02, the FY2026 consensus estimate, the financial rigor tool produced valuation anchors of about $725 in a bull case, $472 in a base case, and $204 in a bear case before dividends. The $17.02 input is a consensus estimate, not company guidance.

Bullish case

$700 to $750

More likely if organic sales stay in double digits, data center high-voltage content accelerates into 2027 and beyond, adjusted EBITDA margins keep expanding toward the 2030 framework, Basler keeps over-delivering, and investors hold about a 28x earnings multiple.

Base case

$455 to $490

More likely if adjusted EPS compounds at about 8% for three years, semiconductor rationalization and Basler integration deliver, electronics and industrial demand normalize at high growth, and the market values LFUS around a 22x PE range.

Bearish case

$190 to $220

More likely if electronics or auto volumes roll over, power semiconductor rationalization drags on profitability, Basler fails to earn its cost of capital, data center growth disappoints, free cash flow fades, or the multiple compresses toward 14x.

LFUS AI technical analysis

LFUS AI Technical Analysis

LFUS AI technical analysis is constructive but extended after a sharp post-earnings rally as of the August 3, 2026 data cutoff. The stock closed at $442.13 on July 31, 2026, up from about $392 on July 28 after the Q2 beat, above its 5-day, 20-day, 100-day, and 200-day moving averages near $418, $411.72, $412.61, and $348.60, and essentially at its 50-day moving average near $442.92. Barchart reported 14-day RSI near 57.52, 14-day ADX near 20.55, and 14-day ATR near $22.26, or about 5.04%.

LevelValueWhy it matters
Current price$442.13Reference close near the July 31, 2026 session used for valuation and market-cap math.
Immediate support$411 to $414The 20-day moving average near $411.72 and the 100-day near $412.61 form a support cluster for the short-term setup.
Deeper support$348 to $352The 200-day area near $348.60 is the major medium-term support if the post-rally drawdown extends.
Near resistance$443 to $458The 50-day area near $442.92 and the July 31 intraday high near $458 are the first overhead zones after the earnings rally.
50-day moving averageAbout $442.92Price sits essentially at this short-term trend marker. A sustained break above it would confirm the post-earnings move.
200-day moving averageAbout $348.60Price remains well above the long-term trend marker. A sustained break below it would weaken the medium-term setup.
MomentumRSI near 57.5, ADX near 20.5Momentum is constructive but not overbought. RSI near 57 leaves room on the upside, while ADX near 20.55 signals a developing rather than mature trend.
Volume20-day average near 450,000 sharesVolume spiked to about 875,000 shares on the July 29 earnings day and 517,000 on July 30. Breaks above $458 or below $411 should be judged against participation.
Volatility14-day ATR near $22.26, or about 5%; beta 1.49LFUS is not a low-volatility stock. Earnings, semiconductor demand, auto production, and data center news can move the stock sharply.
InvalidationClose below $411A close below the $411 to $414 support cluster would weaken the short-term setup, and a close below $349 would break the long-term uptrend.

LFUS AI trading strategy

LFUS AI Trading Strategy Framework

The LFUS AI trading strategy below is a rules-based research framework, not personal financial advice. It links price action with Q3 2026 results and guidance follow-through, organic sales growth by segment, adjusted EBITDA margins, free cash flow conversion, Basler integration, semiconductor rationalization, and valuation discipline.

Trend-following setup

Watch for LFUS to hold above the 50-day moving average near $443 and to build volume on a move toward the $458 zone and beyond, while earnings confirm double-digit organic growth, adjusted EBITDA margins near 23% or better, record bookings, and healthy free cash flow conversion.

Treat a daily close below the $411 to $414 support cluster as a warning that the post-earnings rally is losing momentum. A break under $349 would weaken the broader bullish specialty-components tape.

Mean-reversion setup

If LFUS pulls back toward $411 to $414 without a cut to full-year sales or margin assumptions, compare the reset price with the base scenario and free cash flow trajectory.

Do not average down only because brand quality and design-in stickiness look strong. Require evidence that Electronics, Transportation, and Industrial organic trends remain intact, and treat a break below $349 as a material trend warning.

Fundamental monitor

Track Q3 2026 results versus the $780 million to $800 million sales and $4.85 to $5.05 adjusted EPS guide, data center and grid content, Basler contribution, adjusted EBITDA margin near 23%, free cash flow conversion, power semiconductor rationalization including the Allen, Texas closure, and dividend coverage.

Lower the rating if organic growth stalls while the forward PE stays near 26x, if free cash flow lags earnings for multiple quarters, or if another large impairment or integration miss appears.

Investment research summary

Four-master Research Compression

Business essence

Customers pay Littelfuse because electronics, vehicles, and infrastructure systems need circuit protection, power control, and sensing components that reduce failure risk and meet safety and performance standards, with growing content in data centers, grid infrastructure, and electrification.

Moat

LFUS benefits from brand trust in protection products, design-in qualification cycles that raise switching costs, application engineering, manufacturing scale, patents, and diversification across Electronics, Transportation, and Industrial end markets.

Munger risk inversion

The thesis fails if electronics or auto volumes roll over, power semiconductor rationalization drags on profitability, Basler or other deals disappoint, data center high-voltage content is delayed, trade or input costs hit export volumes, or the market rerates LFUS from a quality growth multiple to a mid-cycle industrial multiple.

Management

Greg Henderson became CEO in February 2025 after senior leadership roles at Analog Devices, while Abhi Khandelwal joined as CFO in June 2025 after finance leadership at IDEX and other industrial companies. Q2 2026 delivered record bookings, a 7% dividend increase, the Allen, Texas semiconductor fab closure, and a raised Basler outlook. The key test is proving power semiconductor rationalization and Basler integration can support the 2030 targets of $4.5 billion in revenue and $1.1 billion in adjusted EBITDA without another large impairment or a key-person dependency.

Industry trend

LFUS sits in durable electrification themes: data centers, grid and utility infrastructure, EV and vehicle content, factory automation, and safer denser electronics. Management reiterated a 25% to 30% CAGR for the data center market over five years, with high-voltage architectures expected in 2027 and beyond. Demand remains cyclical with industrial PMI, auto production, and semiconductor inventory cycles.

Valuation and margin of safety

At about 25.98x FY2026 consensus EPS, 23.40x forward earnings on StockAnalysis, about 25.27x TTM free cash flow, and 4.29x book, LFUS is priced as a high-growth specialty components franchise. Margin of safety is thinner than business quality alone implies unless growth, cash conversion, and post-impairment earnings quality stay strong.

Source-backed data

LFUS Data Table

Every metric below includes a source and last verification date.

MetricValueSourceLast verified
LFUS price$442.13 at the July 31, 2026 close, $440.00 after hoursStockAnalysis.com real-time quoteAugust 3, 2026
Market capitalization$11.23 billion, computed as $442.13 x 25.40 million shares outstandingStockAnalysis.com quote and share statisticsAugust 3, 2026
Shares outstanding25.40 million current share count; the Q2 2026 Form 10-Q cover reported 25,398,747 shares outstanding as of July 24, 2026StockAnalysis.com statistics and Littelfuse Q2 2026 Form 10-QAugust 3, 2026
52-week range$233.36 to $500.57, with a 52-week price change of about +69.79%StockAnalysis.com quote and statisticsAugust 3, 2026
Q2 2026 results$738.8 million net sales, up 20.4% year over year and 14% organically, with adjusted EBITDA margin of 23.6% up 220 basis points and adjusted diluted EPS of $4.19 up 47%Littelfuse Q2 2026 earnings release, earnings call, and SEC Form 10-QAugust 3, 2026
Q2 2026 GAAP resultsNet income of $89.4 million and diluted EPS of $3.49, compared with $57.3 million and $2.30 in the prior-year quarterLittelfuse Q2 2026 Form 10-QAugust 3, 2026
Q2 2026 cash flow and balance sheetOperating cash flow of $146 million, free cash flow of $127 million up 75% year over year, cash of $628 million at quarter end, net leverage near 0.8x, and $90 million returned to shareholders via dividendLittelfuse Q2 2026 earnings callJuly 29, 2026
Q2 2026 segment salesElectronics $406.4 million (up 21.1%), Transportation $182.4 million (up 1.7%), Industrial $150.0 million (up 52.5%, including Basler contribution)Littelfuse Q2 2026 Form 10-Q segment noteAugust 3, 2026
Q2 2026 segment marginsElectronics adjusted EBITDA margin of 26.3% up 470 basis points, Transportation of 18.6%, Industrial of 22.6% up 50 basis pointsLittelfuse Q2 2026 earnings callJuly 29, 2026
Q3 2026 company guidanceNet sales of $780 million to $800 million (up 26% at the midpoint with 21% organic growth) and adjusted diluted EPS of $4.85 to $5.05 (up 68% at the midpoint), assuming an adjusted effective tax rate of 23% to 24%Littelfuse Q2 2026 earnings callJuly 29, 2026
H1 2026 resultsNet sales of $1,395.8 million, up 19.6% year over year, net income of $164.6 million, diluted EPS of $6.44, operating cash flow of $226.5 million, and capital expenditures of $33.0 millionLittelfuse Q2 2026 Form 10-QAugust 3, 2026
FY2025 annual results$2.386 billion net sales, up 8.92%, a GAAP net loss of about $71.7 million after a $301 million semiconductor goodwill impairment, and adjusted diluted EPS of $10.68StockAnalysis.com financials and Littelfuse FY2025 10-KAugust 3, 2026
Five-year operating trendRevenue: $2.080B in FY2021, $2.514B in FY2022, $2.363B in FY2023, $2.191B in FY2024, and $2.386B in FY2025. Free cash flow: $282.78M, $315.38M, $371.2M, $291.74M, and $366.13M over the same periods. Macrotrends reports slightly different free cash flow values due to methodology, within about 0.8% on FY2025.StockAnalysis.com standardized financials, Macrotrends, and Littelfuse SEC filingsAugust 3, 2026
Balance sheet detailCash and cash equivalents of $628.2 million, short-term investments of $0.4 million, total debt of $629.7 million as of June 27, 2026, with total assets of $4.01 billion and total equity of $2.62 billion; StockAnalysis statistics reports total debt of $709.39 million under S&P Global classificationLittelfuse Q2 2026 Form 10-Q and StockAnalysis.com statisticsAugust 3, 2026
FY2026 and FY2027 consensus estimatesFY2026 revenue estimate of $2.95B with adjusted EPS of $17.02, and FY2027 revenue of $3.24B with adjusted EPS of $20.09StockAnalysis.com forecast financial forecastJuly 30, 2026
Analyst consensusBuy with an average target of $488.75 across 4 analysts, low $415 and high $520, median $510StockAnalysis.com forecast and analyst ratingsAugust 3, 2026
Recent analyst target updatesBenchmark reiterated Buy at $520 on July 30, Baird raised to $535 from $500 on June 5, Oppenheimer maintained $500 on May 27, and Needham raised to $520 from $450 after Q1StockAnalysis.com forecast and news feedAugust 3, 2026
Valuation check25.98x FY2026 consensus EPS, 23.40x forward earnings, 4.30x sales, 25.27x free cash flow, 4.29x book value, 0.72% dividend yieldStockAnalysis.com statistics and financial_rigor.pyAugust 3, 2026
DividendQuarterly dividend increased 7% to $0.80 per share on July 29, 2026, payable September 3, 2026, for an annualized dividend of $3.20 with a 0.72% yield at $442.13 and 15 years of dividend growthLittelfuse Q2 2026 Form 10-Q and StockAnalysis.com dividendsAugust 3, 2026
Short interest1.29 million shares short, 5.08% of shares outstanding, 3.48 days to coverStockAnalysis.com statistics short sellingAugust 3, 2026
Technical snapshot5-day SMA near $417.93, 20-day SMA near $411.72, 50-day SMA near $442.92, 100-day SMA near $412.61, 200-day SMA near $348.60, 14-day RSI near 57.52, 14-day ADX near 20.55, 14-day ATR near $22.26, and 20-day average volume near 450,000 sharesBarchart and StockAnalysis.com technical snapshotsAugust 3, 2026
2030 financial targetsCompany targets of $4.5 billion in revenue and $1.1 billion in adjusted EBITDA by 2030, with a 25% to 30% CAGR for the data center market over five yearsLittelfuse 2026 Investor Day materials and Q2 2026 earnings callJuly 29, 2026

Frequently Asked Questions

This LFUS AI stock analysis is an informational research tool only. It is not investment advice, a recommendation, or a promise of future returns. Forecast scenarios are based on available public data as of August 3, 2026 and may be wrong if earnings, electronics or auto demand, data center high-voltage timing, impairment and acquisition outcomes, rates, or market sentiment change.