Littelfuse Inc (LFUS) stock

LFUSNasdaqSwitchgear & Switchboard ApparatusFiscal year ends December 26

Financials through Q2 FY2026, quarter ended Jun 27, 2026Last filing: 10-Q on Oct 28, 2026Score 11/30230% above fair value

$393.08−11.00 (-2.72%)

Close on Oct 30, 2026Market cap $9.98BP/E –Yield 0.74%

Earnings

Littelfuse's quarterly results as reported in its earnings releases, with the company's own outlook. Hover a number to see the sentence it came from.

Next report

Jan 27, 2027

Q4 FY2026 · estimated, before the open

Revenue, Q3 FY2026

$767.00M

+22.7% on a year earlier

adjusted diluted earnings per share, Q3 FY2026

$5.79

$2.95 a year earlier

Latest guidance

Issued

Oct 28, 2026 · 4 items

Quarterly results

Revenue and earnings per share from each of Littelfuse's earnings releases, newest first

Quarter	Reported	Revenue	YoY	EPS	Adj. EPS	Source
Q4 FY2026ended Dec 27, 2026	Jan 27, 2027Expected	–	–	–	–	–
Q3 FY2026ended Sep 27, 2026	Oct 28, 2026before the open	$767.00M	+22.7%	$4.49	$5.79	Release
Q2 FY2026ended Jun 27, 2026	Jul 29, 2026before the open	$739.00M	+20.6%	$3.49	$4.19	Release
Q1 FY2026ended Mar 28, 2026	May 6, 2026before the open	$657.00M	+18.6%	$2.96	$3.31	Release
Q4 FY2025ended Dec 27, 2025	Jan 28, 2026before the open	$594.00M	+12.1%	-$9.72	$2.69	Release
Q3 FY2025ended Sep 27, 2025	Oct 29, 2025before the open	$625.00M	+10.2%	$2.77	$2.95	Release
Q2 FY2025ended Jun 28, 2025	Jul 30, 2025before the open	$613.00M	+9.9%	$2.30	$2.85	Release
Q1 FY2025ended Mar 29, 2025	Apr 29, 2025during market hours	$554.00M	+3.6%	$1.75	$2.19	Release
Q4 FY2024ended Dec 28, 2024	Jan 28, 2025during market hours	$530.00M	-0.7%	-$1.57	$2.04	Release
Q3 FY2024ended Sep 28, 2024	Oct 29, 2024during market hours	$567.00M	-6.6%	$2.32	$2.71	Release
Q2 FY2024ended Jun 29, 2024	Jul 30, 2024during market hours	$558.00M	-8.8%	$1.82	$1.97	Release
Q1 FY2024ended Mar 30, 2024	Apr 30, 2024during market hours	$535.00M	-12.3%	$1.93	$1.76	Release
Q4 FY2023ended Dec 30, 2023	Jan 30, 2024during market hours	$533.80M	-13.0%	$1.71	$2.02	Release
Q3 FY2023ended Sep 30, 2023	Oct 31, 2023during market hours	$607.10M	-7.9%	$2.30	$2.97	Release
Q2 FY2023ended Jul 1, 2023	Aug 1, 2023during market hours	$612.00M	-1.0%	$2.79	$3.12	Release
Q1 FY2023ended Apr 1, 2023	May 2, 2023during market hours	$609.80M	-2.2%	$3.54	$3.64	Release
Q4 FY2022ended Dec 31, 2022	Feb 1, 2023during market hours	$613.30M	+10.9%	$3.74	$3.34	Release
Q3 FY2022ended Oct 1, 2022	Nov 1, 2022during market hours	$658.90M	+22.1%	$3.02	$4.28	Release
Q2 FY2022ended Jul 2, 2022	Aug 2, 2022during market hours	$618.40M	–	$3.48	$4.26	Release
Q1 FY2022ended Apr 2, 2022	May 3, 2022during market hours	$623.30M	–	$4.70	$4.99	Release
Q4 FY2021ended Jan 1, 2022	Feb 1, 2022during market hours	$553.10M	–	$2.08	$3.16	Release
Q3 FY2021ended Sep 25, 2021	Oct 26, 2021during market hours	$539.60M	–	$3.69	$3.95	Release
Q2 FY2021ended Jun 26, 2021	Jul 28, 2021before the open	–	–	–	–	Release
Q1 FY2021ended Mar 27, 2021	Apr 28, 2021before the open	–	–	–	–	Release
Q4 FY2020ended Dec 26, 2020	Feb 3, 2021before the open	–	–	–	–	Filing
Q3 FY2020ended Sep 26, 2020	Oct 28, 2020before the open	–	–	–	–	Filing

Figures as first announced; later restatements appear under Financials. Expected dates are estimated from the company's past reporting pattern.

Current guidance

Littelfuse's latest outlook for periods it has not reported yet, compared with what it said before

Metric	Period	Guidance	Before	Change	Given
Net salesnon-GAAP	Q4 FY2026	$750.00M – $770.00M	–	New	Oct 28, 2026
revenue growth	Q4 FY2026	+28%	–	New	Oct 28, 2026
adjusted diluted EPSnon-GAAP	Q4 FY2026	$5.05 – $5.25	–	New	Oct 28, 2026
adjusted effective tax ratenon-GAAP	Q4 FY2026	24%	–	New	Oct 28, 2026

Guidance vs results

The last range Littelfuse gave before each report, against the figure it then reported. Full years add up the four quarters.

Period	Metric	Guidance	Actual	Result
Q3 FY2026	adjusted diluted EPS	$4.85 – $5.05	$5.79	Above range
Q3 FY2026	Revenue	$780.00M – $800.00M	$767.00M	Below range
Q3 FY2026	Revenue growth	+26%	+22.72%	Below range
Q2 FY2026	adjusted diluted EPS	$3.65 – $3.85	$4.19	Above range
Q2 FY2026	Revenue	$690.00M – $710.00M	$739.00M	Above range
Q2 FY2026	Revenue growth	+14%	+20.55%	Above range
Q1 FY2026	adjusted diluted EPS	$2.70 – $2.90	$3.31	Above range
Q1 FY2026	Revenue	$625.00M – $645.00M	$657.00M	Above range
Q1 FY2026	Revenue growth	+15%	+18.59%	Above range
Q4 FY2025	adjusted diluted EPS	$2.40 – $2.60	$2.69	Above range
Q4 FY2025	Revenue	$570.00M – $590.00M	$594.00M	Above range
Q4 FY2025	Revenue growth	+10%	+12.08%	Above range
Q3 FY2025	adjusted diluted EPS	$2.65 – $2.85	$2.95	Above range
Q3 FY2025	Revenue	$610.00M – $630.00M	$625.00M	Within range
Q2 FY2025	adjusted diluted EPS	$2.10 – $2.40	$2.85	Above range
Q2 FY2025	Revenue	$565.00M – $595.00M	$613.00M	Above range
Q1 FY2025	adjusted diluted EPS	$1.70 – $1.90	$2.19	Above range
Q1 FY2025	Revenue	$520.00M – $550.00M	$554.00M	Above range
Q4 FY2024	adjusted diluted EPS	$1.90 – $2.10	$2.04	Within range
Q4 FY2024	Revenue	$510.00M – $540.00M	$530.00M	Within range
Q3 FY2024	adjusted diluted EPS	$1.95 – $2.15	$2.71	Above range
Q3 FY2024	Revenue	$540.00M – $570.00M	$567.00M	Within range
Q2 FY2024	adjusted diluted EPS	$1.65 – $1.85	$1.97	Above range
Q2 FY2024	Revenue	$525.00M – $555.00M	$558.00M	Above range
Q1 FY2024	adjusted diluted EPS	$1.65 – $1.85	$1.76	Within range
Q1 FY2024	Revenue	$505.00M – $530.00M	$535.00M	Above range
Q4 FY2023	adjusted diluted EPS	$1.90 – $2.10	$2.02	Within range
Q4 FY2023	Revenue	$520.00M – $550.00M	$533.80M	Within range
Q3 FY2023	adjusted diluted EPS	$2.48 – $2.72	$2.97	Above range
Q3 FY2023	Revenue	$570.00M – $595.00M	$607.10M	Above range
Q2 FY2023	adjusted diluted EPS	$3.20 – $3.45	$3.12	Below range
Q2 FY2023	Revenue	$607.00M – $633.00M	$612.00M	Within range
Q1 FY2023	adjusted diluted EPS	$2.73 – $2.97	$3.64	Above range
Q1 FY2023	Revenue	$575.00M – $605.00M	$609.80M	Above range
Q4 FY2022	Adjusted diluted EPS	$3.14 – $3.34	$3.34	Within range
Q4 FY2022	Revenue	$603.00M – $623.00M	$613.30M	Within range
Q3 FY2022	adjusted diluted EPS	$3.71 – $3.87	$4.28	Above range
Q3 FY2022	Revenue	$630.00M – $644.00M	$658.90M	Above range
Q2 FY2022	Adjusted diluted EPS	$3.95 – $4.11	$4.26	Above range
Q2 FY2022	Revenue	$594.00M – $608.00M	$618.40M	Above range
Q1 FY2022	adjusted diluted EPS	$3.14 – $3.30	$4.99	Above range
Q1 FY2022	Revenue	$563.00M – $577.00M	$623.30M	Above range
Q4 FY2021	adjusted diluted EPS	$2.80 – $2.96	$3.16	Above range
Q4 FY2021	Revenue	$503.00M – $517.00M	$553.10M	Above range

Guidance history

Every forecast Littelfuse put in an earnings release, newest first

Given	Metric	Period	Guidance	Change
Oct 28, 2026	adjusted diluted EPS	Q4 FY2026	$5.05 – $5.25	New
Oct 28, 2026	adjusted effective tax rate	Q4 FY2026	24%	New
Oct 28, 2026	revenue growth	Q4 FY2026	+28%	New
Oct 28, 2026	Net sales	Q4 FY2026	$750.00M – $770.00M	New
Jul 29, 2026	adjusted diluted EPS	Q3 FY2026	$4.85 – $5.05	New
Jul 29, 2026	adjusted effective tax rate	Q3 FY2026	23% – 24%	New
Jul 29, 2026	total revenue growth	Q3 FY2026	+26%	New
Jul 29, 2026	Net sales	Q3 FY2026	$780.00M – $800.00M	New
May 6, 2026	adjusted diluted EPS	Q2 FY2026	$3.65 – $3.85	New
May 6, 2026	adjusted effective tax rate	Q2 FY2026	21% – 22%	New
May 6, 2026	total revenue growth	Q2 FY2026	+14%	New
May 6, 2026	Net sales	Q2 FY2026	$690.00M – $710.00M	New
Jan 28, 2026	adjusted diluted EPS	Q1 FY2026	$2.70 – $2.90	New
Jan 28, 2026	adjusted effective tax rate	Q1 FY2026	24%	New
Jan 28, 2026	total revenue growth	Q1 FY2026	+15%	New
Jan 28, 2026	Net sales	Q1 FY2026	$625.00M – $645.00M	New
Oct 29, 2025	adjusted diluted EPS	Q4 FY2025	$2.40 – $2.60	New
Oct 29, 2025	adjusted effective tax rate	Q4 FY2025	22%	New
Oct 29, 2025	revenue growth	Q4 FY2025	+10%	New
Oct 29, 2025	Net sales	Q4 FY2025	$570.00M – $590.00M	New
Jul 30, 2025	adjusted diluted EPS	Q3 FY2025	$2.65 – $2.85	New
Jul 30, 2025	adjusted effective tax rate	Q3 FY2025	25%	New
Jul 30, 2025	Net sales	Q3 FY2025	$610.00M – $630.00M	New
Apr 29, 2025	adjusted diluted EPS	Q2 FY2025	$2.10 – $2.40	New
Apr 29, 2025	adjusted effective tax rate	Q2 FY2025	23% – 25%	New
Apr 29, 2025	Net sales	Q2 FY2025	$565.00M – $595.00M	New
Jan 28, 2025	adjusted diluted EPS	Q1 FY2025	$1.70 – $1.90	New
Jan 28, 2025	adjusted effective tax rate	Q1 FY2025	26%	New
Jan 28, 2025	Net sales	Q1 FY2025	$520.00M – $550.00M	New
Oct 29, 2024	adjusted diluted EPS	Q4 FY2024	$1.90 – $2.10	New
Oct 29, 2024	adjusted effective tax rate	Q4 FY2024	14%	New
Oct 29, 2024	Net sales	Q4 FY2024	$510.00M – $540.00M	New
Jul 30, 2024	adjusted diluted EPS	Q3 FY2024	$1.95 – $2.15	New
Jul 30, 2024	adjusted effective tax rate	Q3 FY2024	26%	New
Jul 30, 2024	Net sales	Q3 FY2024	$540.00M – $570.00M	New
Apr 30, 2024	adjusted diluted EPS	Q2 FY2024	$1.65 – $1.85	New
Apr 30, 2024	adjusted effective tax rate	Q2 FY2024	23%	New
Apr 30, 2024	Net sales	Q2 FY2024	$525.00M – $555.00M	New
Jan 30, 2024	adjusted diluted EPS	Q1 FY2024	$1.65 – $1.85	New
Jan 30, 2024	adjusted effective tax rate	Q1 FY2024	20.5%	New
Jan 30, 2024	Net sales	Q1 FY2024	$505.00M – $530.00M	New
Oct 31, 2023	adjusted diluted EPS	Q4 FY2023	$1.90 – $2.10	New
Oct 31, 2023	adjusted effective tax rate	Q4 FY2023	18%	New
Oct 31, 2023	Net sales	Q4 FY2023	$520.00M – $550.00M	New
Aug 1, 2023	adjusted diluted EPS	Q3 FY2023	$2.48 – $2.72	New
Aug 1, 2023	adjusted effective tax rate	Q3 FY2023	19.5%	New
Aug 1, 2023	Net sales	Q3 FY2023	$570.00M – $595.00M	New
May 2, 2023	adjusted diluted EPS	Q2 FY2023	$3.20 – $3.45	New
May 2, 2023	adjusted effective tax rate	Q2 FY2023	16%	New
May 2, 2023	Net sales	Q2 FY2023	$607.00M – $633.00M	New
Feb 1, 2023	adjusted diluted EPS	Q1 FY2023	$2.73 – $2.97	New
Feb 1, 2023	adjusted effective tax rate	Q1 FY2023	19%	New
Feb 1, 2023	Net sales	Q1 FY2023	$575.00M – $605.00M	New
Nov 1, 2022	Adjusted diluted EPS	Q4 FY2022	$3.14 – $3.34	New
Nov 1, 2022	Net sales	Q4 FY2022	$603.00M – $623.00M	New
Aug 2, 2022	adjusted diluted EPS	Q3 FY2022	$3.71 – $3.87	New
Aug 2, 2022	Net sales	Q3 FY2022	$630.00M – $644.00M	New
May 3, 2022	Adjusted diluted EPS	Q2 FY2022	$3.95 – $4.11	New
May 3, 2022	adjusted effective tax rate	Q2 FY2022	16.5%	New
May 3, 2022	Net sales	Q2 FY2022	$594.00M – $608.00M	New
Feb 1, 2022	adjusted diluted EPS	Q1 FY2022	$3.14 – $3.30	New
Feb 1, 2022	adjusted effective tax rate	Q1 FY2022	17%	New
Feb 1, 2022	net sales	Q1 FY2022	$563.00M – $577.00M	New
Oct 26, 2021	adjusted diluted EPS	Q4 FY2021	$2.80 – $2.96	New
Oct 26, 2021	net sales	Q4 FY2021	$503.00M – $517.00M	New

Read from the company's earnings releases; each figure links to its sentence on hover. “Raised” and “Lowered” compare with the previous range for the same metric and period.