Littelfuse Inc (LFUS) Stock Quote & Options Analysis | Frenzy Capital

Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.

Snapshot
$457.03
Pre-market $487.00 +1.24%
52-Week Range
$201.19 – $481.32
YTD
+74.08%
IV Rank (30D)
35.17
Straddle Price
$51.95
P/C Vol Ratio
0.27
Market Cap
$11.5B
Info
Industry (SIC)
SWITCHGEAR & SWITCHBOARD APPARATUS (3613)
Exchange
XNAS
Market Cap
$11.5B

Littelfuse is a supplier of circuit protection products (such as fuses and relays) for the transportation, industrial, telecommunications, and consumer electronics end markets. Littelfuse also holds a minority power semiconductor business, primarily serving high-voltage industrial applications. Littelfuse sells globally across both distribution and direct channels, and organizes its business into the three segments of electronics, transportation, and industrial. Littelfuse is a serial acquirer of smaller, bolt-on adjacent firms.

Price History
Seasonality
MonthAvg ReturnYears of Data
Jan +1.79% 6
Feb +0.79% 6
Mar -0.82% 6
Apr -1.75% 6
May +10.54% 6
Jun +3.13% 5
Jul +5.41% 5
Aug -3.67% 5
Sep -4.07% 5
Oct -0.93% 5
Nov +4.57% 5
Dec +1.38% 5
Technical Indicators

Quick-reference for reading the values below. Indicators combine to confirm a view — no single one is a trade signal on its own.

Trend Indicators
  • SMA 20 / 50 / 200 — price above = uptrend, below = downtrend. SMA 50 crossing SMA 200 is the golden/death cross.
  • EMA 12 / 26 — faster-reacting averages; 12 above 26 is short-term bullish.
  • MACD — bullish when MACD > signal (green badge), bearish when below. Divergence from price often precedes reversals.
  • ADX (14) — trend strength regardless of direction. <20 range, 20–25 weak trend, 25–50 trend, >50 strong trend.
  • +DI / −DI — +DI > −DI favors bulls; the reverse favors bears. Read alongside ADX.
Momentum Oscillators
  • RSI (14) — <30 oversold, >70 overbought. 40–60 is neutral; trending names can stay extreme.
  • Stochastic %K / %D — <20 oversold, >80 overbought. %K crossing %D is an early momentum signal.
  • Williams %R — inverted scale: <−80 oversold, >−20 overbought.

Oscillators work best in range-bound markets; in strong trends they give premature reversal signals.

Volume & Volatility
  • Bollinger Bands — price at upper band = overbought, lower = oversold. Narrow bands (squeeze) often precede expansion.
  • OBV — cumulative volume; rising OBV confirms uptrend, falling OBV confirms downtrend. Divergence from price is a warning.
  • Vol SMA 20 / Vol ROC — today's volume vs. 20-day average. Positive ROC with price move = conviction.
  • ATR / True Range — average daily $ move; sizing and stop-loss reference.
  • HV 20 / 30 / 60 — realized (historical) volatility. Compare to IV on the options cards: IV > HV = rich premium.

Confluence matters: trend + momentum + volume agreeing carries far more weight than any single indicator. For how these feed the spread scanner score, see the algorithm docs →

Trend Indicators
SMA 20: $417.79
SMA 50: $372.27
SMA 200: $298.54
Current: $481.02
EMA 12: $439.50
EMA 26: $413.31
MACD: 26.1915 | Signal: 5.1528
BULLISH
ADX (14): 36.79
TREND
+DI: 37.98
−DI: 9.66
Momentum Oscillators
RSI (14): 79.26
OVERBOUGHT
Stoch %K: 89.97
Stoch %D: 84.03
Williams %R: -0.30
Volume & Volatility
BB Upper: $474.79
BB Lower: $360.79
OVERBOUGHT
OBV: 8,607,018
Vol SMA 20: 313,980
Vol ROC: 250.28%
ATR: $18.01
True Range: $25.09
HV 20: 34.9%
HV 30: 35.0%
HV 60: 45.6%

Data Summary
Data Points: 500
Last Updated: 2026-05-13T21:15:12.872000
Date Range: 2024-05-15T00:00:00 – 2026-05-13T00:00:00
AI Analysis

LLM Stock Analysis Report

Executive Summary

Overall Assessment: BULLISH (Confidence Level: 8/10)

Key Drivers: Strong technical momentum, positive news sentiment, and high institutional interest.

Primary Risks: High volatility, overbought RSI, and potential for mean reversion.

Investment Thesis: LFUS has strong fundamental strength and is likely to continue its uptrend due to its leadership in the electronics industry. However, caution should be exercised due to the stock's high beta and potential for a pullback.

Recent News Sentiment Impact: Positive news headlines from reputable sources have contributed to the stock's upward momentum.

Technical Analysis

Trend Direction: Short-term (1-4 weeks): Uptrend; Medium-term (1-3 months): Uptrend; Long-term (3-12 months): Uptrend

Support/Resistance Levels:

  • Upper Bollinger Band: $474.79
  • Middle Bollinger Band: $417.79
  • Lower Bollinger Band: $360.79
  • Critical Support: $417.79 (SMA 50)
  • Critical Resistance: $474.79 (Upper Bollinger Band)

Momentum Signals:

  • RSI: Overbought (>70) - potential sell signal
  • MACD: Bullish crossover above signal line
  • Bollinger Bands: Price is overbought

Volume Analysis: Volume trend suggests strong institutional interest, with a volume rate of change at 250.28%.

News & Sentiment Analysis

Recent Headlines Summary: Positive news headlines from reputable sources have contributed to the stock's upward momentum.

Sentiment Assessment: Aggregate sentiment is positive (80% bullish).

Catalyst Identification: No imminent catalysts identified, but ongoing industry trends and product launches may continue to drive growth.

Market Narrative: The positive news headlines align with the technical signals, reinforcing the stock's uptrend.

Risk & Volatility Assessment

Beta Interpretation: Beta is 1.69 (vs SPY), indicating high volatility - the stock moves more than the market.

Volatility Regime: Current volatility is higher than historical levels.

Options Market Signals:

  • IV Rank: Medium
  • Put/Call Volume Ratio: 0.27 (Bullish sentiment)
  • Options market pricing a $51.95 move by expiration

Market Context & Positioning

Sector Performance: LFUS has outperformed the broader electronics sector.

Institutional Activity: Strong institutional interest is evident from the volume trend and options activity.

Correlation Analysis: Correlation with the SPY (0.56) suggests a relatively strong relationship with market trends.

Relative Valuation: LFUS is positioned within its trading range, with potential for further upside if momentum continues.

Key Levels & Action Items

Critical Price Levels:

  • Support: $417.79 (SMA 50)
  • Resistance: $474.79 (Upper Bollinger Band)

Breakout/Breakdown Levels: No immediate levels identified, but a potential breakdown below the SMA 20 could signal a pullback.

Time-Sensitive Catalysts: No imminent catalysts identified, but ongoing industry trends and product launches may continue to drive growth.

Risk Management: Consider setting stop-loss levels around $417.79 (SMA 50) to manage risk.

Generated 2026-05-13 17:48 UTC
News
Options Activity
IV Rank (30D)
35.17
IV Rank (7D)
100
Avg IV
69.9%
Straddle (30D)
$51.95
Straddle (7D)
$26.70
P/C Volume
0.27
Spread Scanner GPU

Each spread is ranked by a composite score built in three stages. Full documentation →

Stage 1 — Base Score (GPU scanner)

score = P(profit) × (credit / spread_width)
P(profit) from short leg delta (1 − |delta|), penalised above 85%. Credit uses mid-price to handle illiquid chains fairly.

Stage 2 — Skew Adjustment (±25% cap)

RR25 and BF25 from the live options chain. Put skew boosts bull puts, penalises bear calls. High butterfly boosts iron condors. Calendars are skew-neutral.

Stage 3 — Technical Overlay (±50% cap, 5 groups)
Group 1 · Directional Bias (±0.25)
  • RSI <40 bullish / >60 bearish
  • MACD crossover + histogram trend
  • Price vs SMA 50 & SMA 200
Group 2 · Momentum (±0.10)
  • Stochastic %K <20 / >80
  • Williams %R <−80 / >−20
Group 3 · Volatility (up to −0.25 / +0.15)
  • Blended ATR + straddle expected-move penalty
  • Bollinger Band signal (+ counter-trend penalty)
  • BB width — vol contraction boost for ICs
Group 4 · IV Regime (±0.15)
  • IV rank ≥ 75 → strong boost for credit spreads
  • IV rank < 25 → penalty (selling cheap vol)
Group 5 · Liquidity (penalty up to −0.10)
  • Min open interest across all legs
  • OI < 100 → −0.10 · OI < 500 → −0.05

score = base_score × skew_multiplier × tech_multiplier
Both multipliers are shown per spread. Beta is informational only — ATR already captures realized vol. Full algorithm documentation →

Enter a ticker to scan for optimal spread opportunities.

Evaluates all bull put, bear call, iron condor, and calendar spread combinations using GPU-accelerated analysis.

Volatility Surface

Enter a ticker to render the implied volatility surface.

IV Rank (7 DTE)
IV Rank (30 DTE)
Straddle Price (30 DTE)
Beta Analysis
Beta (1Y vs SPY)
1.69
Correlation (SPY)
56.0%
0.31
Ann. Volatility
36.3%
SPY Volatility
12.1%

High volatility - stock moves more than market

Beta & Alpha Over Time
Institutional Ownership (13F)
Latest filings — 2026-03-31
Diluted shares outstanding: 25,061,000 (as of 2026-03-28)

Institutional managers with $100M+ AUM file Form 13F-HR quarterly, due 45 days after quarter end. Holdings are reported gross at quarter-end market value — they are a snapshot, not a real-time position.

  • Shares — long equity positions in this name, aggregated across share classes.
  • Calls / Puts — notional value of long call / put exposure where this ticker is the underlying.
  • % of Float — holder's reported shares divided by the latest diluted shares outstanding. Sums above 100% indicate large custodian / prime broker positions where the same shares are reported by multiple filers.
  • Custodian badge — filers with more than 5,000 holdings are typically broker-dealers / custodians reporting customer-held shares, not active managers.

Each filer is counted once at its latest 13F-HR filing. New filings are ingested on a weekly cadence.

497 filers28,304,725 shares$7.32B value112.94% of float
# Filer Shares Value % of Total % of Float Period
1 VANGUARD GROUP INC Custodian 2,969,874 $751.14M 10.27% 11.85% 2025-12-31
2 BlackRock, Inc. Custodian 2,286,748 $578.36M 7.91% 9.12% 2025-12-31
3 VANGUARD PORTFOLIO MANAGEMENT LLC 1,567,077 $531.79M 7.27% 6.25% 2026-03-31
4 VANGUARD CAPITAL MANAGEMENT LLC 1,126,270 $382.20M 5.22% 4.49% 2026-03-31
5 BARROW HANLEY MEWHINNEY & STRAUSS LLC 1,024,176 $259.03M 3.54% 4.09% 2025-12-31
6 VAN LANSCHOT KEMPEN INVESTMENT MANAGEMENT N.V. 980,498 $247.99M 3.39% 3.91% 2025-12-31
7 Neuberger Berman Group LLC 844,080 $213.48M 2.92% 3.37% 2025-12-31
8 MAIRS & POWER INC 778,951 $197.01M 2.69% 3.11% 2025-12-31
9 STATE STREET CORP 760,463 $192.34M 2.63% 3.03% 2025-12-31
10 DIMENSIONAL FUND ADVISORS LP Custodian 502,809 $170.60M 2.33% 2.01% 2026-03-31
11 GEODE CAPITAL MANAGEMENT, LLC Custodian 476,990 $120.67M 1.65% 1.90% 2025-12-31
12 Impax Asset Management Group plc 454,003 $114.83M 1.57% 1.81% 2025-12-31
13 WELLINGTON MANAGEMENT GROUP LLP Custodian 451,392 $114.17M 1.56% 1.80% 2025-12-31
14 MORGAN STANLEY Custodian 426,222 $107.80M 1.47% 1.70% 2025-12-31
15 WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC 304,575 $103.36M 1.41% 1.22% 2026-03-31
16 Boston Trust Walden Corp 291,393 $98.88M 1.35% 1.16% 2026-03-31
17 EARNEST PARTNERS LLC 383,758 $97.06M 1.33% 1.53% 2025-12-31
18 VICTORY CAPITAL MANAGEMENT INC 372,377 $94.18M 1.29% 1.49% 2025-12-31
19 Copeland Capital Management, LLC 263,396 $89.38M 1.22% 1.05% 2026-03-31
20 PRINCIPAL FINANCIAL GROUP INC 257,187 $87.28M 1.19% 1.03% 2026-03-31
21 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 322,922 $81.67M 1.12% 1.29% 2025-12-31
22 Channing Capital Management, LLC 303,535 $76.77M 1.05% 1.21% 2025-12-31
23 SILVERCREST ASSET MANAGEMENT GROUP LLC 295,674 $74.78M 1.02% 1.18% 2025-12-31
24 AQR CAPITAL MANAGEMENT LLC Custodian 288,003 $72.84M 1.00% 1.15% 2025-12-31
25 SEGALL BRYANT & HAMILL, LLC 279,983 $70.81M 0.97% 1.12% 2025-12-31
2 filers$3.69M notional
# Filer Notional Value % of Total Period
1 CenterStar Asset Management, LLC $2.68M 72.60% 2026-03-31
2 SUSQUEHANNA INTERNATIONAL GROUP, LLP Custodian $1.01M 27.40% 2025-12-31
2 filers$4.48M notional
# Filer Notional Value % of Total Period
1 LOGAN CAPITAL MANAGEMENT INC $4.05M 90.41% 2026-03-31
2 CITADEL ADVISORS LLC Custodian $429.96K 9.59% 2025-12-31
Fundamentals

Quarterly filings sourced from SEC 10-Q / 10-K reports. TTM tiles aggregate the most recent four quarters; bars show the last ~12 quarters oldest → newest.

Metrics
  • Revenue — top-line sales. Look for consistent YoY growth; seasonal businesses need same-quarter comparisons (Q4 '24 vs Q4 '23).
  • Net Income — bottom-line profit after all expenses. Can be volatile from one-time items; red bars = net loss.
  • Diluted EPS — net income per share assuming options/converts are exercised. Direct input to the P/E ratio.
  • Operating Cash Flow — cash generated from core operations, before capex and financing. Harder to manipulate than net income; growing OCF is a quality signal.
How to read the bars
  • Sequential growth — quarter-over-quarter trend. Accelerating bars are a momentum signal.
  • YoY growth — compare to the same quarter a year earlier to remove seasonality.
  • Quality — OCF should roughly track Net Income over time. Large divergence (net income ≫ OCF) flags accruals risk.
  • Margins — scan the bar ratios: Net Income / Revenue tells you margin trend without needing a separate chart.

TTM (trailing-twelve-month) smooths seasonality and is used for the P/E calculation. Filings appear 30–90 days after the period closes.

P/B Ratio4.4
P/S Ratio4.5
EV/EBITDA21.6
ROE-1.6%
Dividend Yield0.68%
Debt/Equity0.25