LFUS (Littelfuse) Cyclically Adjusted PB Ratio: 4.91 (As of Jul. 15, 2026) — Near Median

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Director of Data and Quant Analytics at GuruFocus
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LFUS Littelfuse Inc LFUS
80 GF Score
Price $415.49
GF Value $280.72
Valuation Significantly Overvalued
! 4 Warning Signs
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What is Littelfuse Cyclically Adjusted PB Ratio?

Littelfuse LFUS -0.21% 80 Cyclically Adjusted PB Ratio is 4.91 as of Jul. 15, 2026, which is 1% above its 10-year median of 4.84. GuruFocus rates LFUS with a GF Score™ of 80/100 and a GF Value™ of $280.72 (Significantly Overvalued). The stock has 4 warning signs investors should review. Among 1,983 Hardware companies, Littelfuse ranks worse than 75.44% on this metric.

As of today (2026-07-15), Littelfuse's current share price is $415.492. Littelfuse's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2026 was $84.65. Littelfuse's Cyclically Adjusted PB Ratio for today is 4.91.

The historical rank and industry rank for Littelfuse's Cyclically Adjusted PB Ratio or its related term are showing as below:

LFUS' s Cyclically Adjusted PB Ratio Range Over the Past 10 Years
Min: 2   Med: 4.84   Max: 7.83
Current: 4.92

During the past years, Littelfuse's highest Cyclically Adjusted PB Ratio was 7.83. The lowest was 2.00. And the median was 4.84.

LFUS's Cyclically Adjusted PB Ratio is ranked worse than
75.44% of 1983 companies
in the Hardware industry
Industry Median: 2.15 vs LFUS: 4.92

The Shiller PE Ratio was first used by professor Robert Shiller. He uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings per share of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted PB Ratio. The Cyclically Adjusted Book per Share is the average of the inflation adjusted book value per share of a company over the past 10 years.

Littelfuse's adjusted book value per share data for the three months ended in Mar. 2026 was $99.915. Add all the adjusted book value per share for the past 10 years together and divide the count will get our Cyclically Adjusted Book per Share, which is $84.65 for the trailing ten years ended in Mar. 2026.

Shiller PE for Stocks: The True Measure of Stock Valuation


Littelfuse  (NAS:LFUS) Cyclically Adjusted PB Ratio Explanation

Compared with the regular PB Ratio, which works poorly for cyclical businesses, the Cyclically Adjusted PB Ratio smoothed out the fluctuations of book value during business cycles. Therefore it is more accurate in reflecting the valuation of the company.

If a company has consistent business performance, the Cyclically Adjusted PB Ratio should give similar results to regular PB Ratio.


Littelfuse Cyclically Adjusted PB Ratio Related Terms


Littelfuse Cyclically Adjusted PB Ratio Historical Data

* Premium members only.

The historical data trend for Littelfuse's Cyclically Adjusted PB Ratio can be seen below:

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Littelfuse Cyclically Adjusted PB Ratio Chart

Littelfuse Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Cyclically Adjusted PB Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only 6.28 3.76 4.03 3.18 3.09

Littelfuse Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
Cyclically Adjusted PB Ratio Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 2.57 2.89 3.21 3.09 4.01

LFUS vs SANM, RAL, VICR: Cyclically Adjusted PB Ratio Comparison

For the Electronic Components subindustry, Littelfuse's Cyclically Adjusted PB Ratio, along with its competitors' market caps and Cyclically Adjusted PB Ratio data, can be viewed below:

* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.


Littelfuse Cyclically Adjusted PB Ratio vs Hardware Industry

For the Hardware industry and Technology sector, Littelfuse's Cyclically Adjusted PB Ratio distribution charts can be found below:

* The bar in red indicates where Littelfuse's Cyclically Adjusted PB Ratio falls into.


LFUS
80GF Score
Littelfuse Inc LFUS
Cyclically Adjusted PB Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Littelfuse Cyclically Adjusted PB Ratio Calculation

Like the Shiller PE Ratio, the Cyclically Adjusted PB Ratio takes the Book Value per Share from the past 10 years, adjusts it for inflation, and then calculates the average. This average is then used for the P/B calculation. Because it considers this 10-year average, it's often referred to as the CAPB Ratio.

The Shiller PE Ratio was first used by professor Robert Shiller to measure the valuation of the overall market. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted PB Ratio.

Littelfuse's Cyclically Adjusted PB Ratio for today is calculated as

Cyclically Adjusted PB Ratio=Share Price/ Cyclically Adjusted Book per Share
=415.492/84.65
=4.91

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Littelfuse's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2026 is calculated as:

For example, Littelfuse's adjusted Book Value per Share data for the three months ended in Mar. 2026 was:

Adj_Book=Book Value per Share/CPI of Mar. 2026 (Change)*Current CPI (Mar. 2026)
=99.915/330.2130*330.2130
=99.915

Current CPI (Mar. 2026) = 330.2130.

Littelfuse Quarterly Data

Book Value per Share CPI Adj_Book
201606 34.351 241.018 47.063
201609 35.472 241.428 48.517
201612 36.672 241.432 50.157
201703 37.704 243.801 51.068
201706 39.417 244.955 53.136
201709 41.083 246.819 54.964
201712 41.637 246.524 55.772
201803 58.891 249.554 77.925
201806 59.761 251.989 78.312
201809 60.399 252.439 79.007
201812 59.668 251.233 78.426
201903 58.840 254.202 76.434
201906 61.302 256.143 79.029
201909 60.463 256.759 77.760
201912 61.354 256.974 78.840
202003 60.834 258.115 77.826
202006 60.078 257.797 76.954
202009 62.756 260.280 79.618
202012 65.694 260.474 83.283
202103 67.636 264.877 84.319
202106 70.768 271.696 86.010
202109 73.954 274.310 89.025
202112 76.699 278.802 90.842
202203 81.012 287.504 93.046
202206 82.885 296.311 92.368
202209 84.376 296.808 93.872
202212 89.305 296.797 99.360
202303 93.041 301.836 101.788
202306 94.771 305.109 102.569
202309 96.555 307.789 103.590
202312 99.553 306.746 107.169
202403 99.424 312.332 105.116
202406 99.489 314.175 104.568
202409 103.687 315.301 108.591
202412 97.226 315.605 101.726
202503 99.386 319.799 102.622
202506 104.853 322.561 107.340
202509 107.293 324.800 109.081
202512 97.329 324.054 99.179
202603 99.915 330.213 99.915

Add all the adjusted book value per share together and divide the count will get our Cyclically Adjusted Book per Share.

Please note that we use the CPI data of the country/region where the company is headquartered. If the CPI data for that country/region is not available, then we will use the CPI data of the United States as default.

What does a Cyclically Adjusted PB Ratio of 4.91 mean?
Littelfuse (LFUS) has a Cyclically Adjusted PB Ratio of 4.91 as of Jul. 15, 2026. Cyclically Adjusted PB Ratio is the ratio of share price to a company's inflation-adjusted book value per share over a 10-year period. View historical data on Littelfuse and its competitors. This is near median its historical median of 4.84. Over the past decade, Littelfuse's Cyclically Adjusted PB Ratio has ranged from 2.00 to 7.83. According to the industry distribution chart, Littelfuse ranks #1496 out of 1983 companies in the Hardware industry, placing it in the top 75.4%.
Is Littelfuse's Cyclically Adjusted PB Ratio too high?
Littelfuse's current Cyclically Adjusted PB Ratio of 4.91 is near median its 10-year median of 4.84. Over the past 10 years, this metric has ranged from a low of 2.00 to a high of 7.83. The Hardware industry median Cyclically Adjusted PB Ratio is 2.15. Littelfuse's value of 4.91 is 128.4% above this industry median. Based on the distribution chart, Littelfuse ranks #1496 out of 1983 companies in the Hardware industry, which is in the bottom quartile relative to peers. Overall, Littelfuse has a GF Score™ of 80/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Littelfuse's Cyclically Adjusted PB Ratio compare to SANM and RAL?
According to the Hardware industry distribution chart, Littelfuse ranks #1496 out of 1983 companies for Cyclically Adjusted PB Ratio. This places Littelfuse in the lower half of its industry. The industry median Cyclically Adjusted PB Ratio is 2.15. Littelfuse's value of 4.91 is 128.4% above this benchmark. Historically, Littelfuse's own Cyclically Adjusted PB Ratio has ranged from 2.00 to 7.83 over the past decade. While the company's 10-year median is 4.84 vs. the industry median of 2.15, Littelfuse has consistently been above the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Cyclically Adjusted PB Ratio for a Hardware company?
The median Cyclically Adjusted PB Ratio among Hardware companies is 2.15, based on 1,983 companies in the industry. Companies in the top quartile (top 25%) have a Cyclically Adjusted PB Ratio significantly above this median, while those in the bottom quartile fall well below. However, Cyclically Adjusted PB Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Littelfuse's current Cyclically Adjusted PB Ratio of 4.91 is 128.4% above the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Cyclically Adjusted PB Ratio mean?
A high Cyclically Adjusted PB Ratio can signal that a stock is expensive relative to its fundamentals. Cyclically Adjusted PB Ratio is the ratio of share price to a company's inflation-adjusted book value per share over a 10-year period. View historical data on Littelfuse and its competitors. For the Hardware industry, the median Cyclically Adjusted PB Ratio is 2.15 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Littelfuse's current Cyclically Adjusted PB Ratio is 4.91, which is near median its own 10-year median of 4.84. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Littelfuse stock overvalued right now?
Based on GuruFocus' analysis, Littelfuse (LFUS) is currently considered Significantly Overvalued. The stock's GF Value™ is $280.72, compared to a current price of $415.49 — trading 48% above its estimated fair value. The current Cyclically Adjusted PB Ratio is 4.91, which is near median its 10-year median of 4.84 and 128.4% above the Hardware industry median of 2.15. Littelfuse's overall GF Score™ is 80/100 with 4 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Cyclically Adjusted PB Ratio calculated?
Cyclically Adjusted PB Ratio is calculated from a company's financial statements. For Littelfuse (LFUS), the current Cyclically Adjusted PB Ratio is 4.91 as of Jul. 15, 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Is Littelfuse (LFUS) Overvalued in 2026?

Based on GuruFocus' analysis, Littelfuse stock appears to be overvalued. The current stock price of $415.49 is trading 48% above its estimated GF Value™ of $280.72. GuruFocus considers Littelfuse to be Significantly Overvalued.

Key valuation signals for LFUS:

  • Cyclically Adjusted PB Ratio: 4.91 (near median its 10-year median of 4.84)
  • GF Value™: $280.72 vs. price of $415.49 (48% above fair value)
  • GF Score™: 80/100 with 4 warning signs
  • Industry Position: 128.4% above the Hardware median (#1496 of 1983)

No single metric tells the full story. See the LFUS stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Littelfuse Business Description

Other Exchanges LFS:GermanyLFS:Germany
Address 6133 North River Road, Suite 500, Rosemont, IL, USA, 60018
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.
80GF Score

Get the complete analysis for LFUS

Cyclically Adjusted PB Ratio is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$415.49
Price
$280.72
GF Value