Littelfuse Profit Margin

Littelfuse (LFUS) currently reports a profit margin of -0.31% as of June 2026. That compares with 4.73% in the prior-year period — down 106.5% year over year. That is below the Industrials sector average of 10.11%. Use the charts on this page to explore Littelfuse's profit margin history and peer comparisons.

Littelfuse's profit margin decreased from 4.73% to -0.31% — a 106.5% year-over-year decrease (period ending June 2026). Watching multi-year history on the chart below helps separate one-off swings from a lasting trend.

Littelfuse's profit margin of -0.31% is lower than the Industrials sector average of 10.11%. That is roughly 103.1% below the sector mean. A reading lower peers can reflect different growth expectations, capital structure, or profitability — so it is worth checking the peer comparison chart before drawing conclusions.

There is no universal 'good' profit margin, but Littelfuse's current -0.31% should be judged against Industrials norms (sector average: 10.11%) and against LFUS's own history. Strong, stable readings often indicate durable competitive advantage; volatile or declining ones deserve a closer look at margins and capital efficiency.

Start with the current profit margin of -0.31%, then check the historical chart for trend and the peer comparison chart for relative positioning. The Industrials average is 10.11%. From there, open related valuation or income-statement pages for Littelfuse, and consider following LFUS for alerts when major investors trade the stock.