Littelfuse Inc (LFUS) stock

LFUSNasdaqSwitchgear & Switchboard ApparatusFiscal year ends December 26

Financials through Q3 FY2026, quarter ended Sep 26, 2026Last filing: 10-Q on Oct 28, 2026Score 13/30175% above fair value

$387.64−8.97 (-2.26%)

Close on Nov 13, 2026Market cap $9.85BP/E 395.6Yield 0.75%

Littelfuse pe ratio

The price-to-earnings ratio is the share price divided by diluted earnings per share over the trailing twelve months.

Littelfuse's pe ratio was 405.8× on Nov 11, 2026, against 58.0× a year earlier. Over the last 5 years it ranged from 14.2× to 405.8×, with a median of 26.9×.

PE Ratio at the end of each year

Period	Period end	Value	Change (pts)
2026	Nov 11, 2026	405.8×	+352.6
2025	Dec 31, 2025	53.2×	+23.0
2024	Dec 31, 2024	30.3×	+8.6
2023	Dec 29, 2023	21.6×	+5.1
2022	Dec 30, 2022	16.6×	−10.3
2021	Dec 31, 2021	26.9×	−40.1
2020	Dec 31, 2020	67.0×	+35.3
2018	Jan 31, 2018	31.7×	+2.8
2017	Dec 29, 2017	28.8×	−6.3
2016	Dec 30, 2016	35.1×	+4.6
2015	Dec 31, 2015	30.6×	+9.4
2014	Dec 31, 2014	21.2×	−6.1
2013	Dec 31, 2013	27.3×	+10.0
2012	Dec 31, 2012	17.3×	−102.0
2011	Jan 31, 2011	119.3×	+9.8
2010	Dec 31, 2010	109.4×	–