LFUS vs ST
LFUS: Littelfuse is a scaled global manufacturer of mission-critical passive electronics and power semiconductor protection solutions serving data centers, EVs, aerospace, and industrial infrastructure as customers transition to higher power and energy density architectures. ST: A global manufacturer of industrial and aerospace sensors, switches, and electrical protection systems that monitor equipment performance and safety across automotive, industrial, and specialized markets.
Side-by-side fundamentals
| Metric | LFUS | ST | Edge |
|---|---|---|---|
| Price as of 2026-07-22 close | $416.08 | $45.95 | |
| Market cap as of 2026-07-23 | $10.5B | $6.8B | |
| P/E as of 2026-07-23 | n/a | 140.19 | |
| PEG as of 2026-07-23 | 2.46 | 17.45 | LFUS lower |
| Net margin as of 2026-07-23 | -1.6% | +1.3% | ST higher |
| Gross margin as of 2026-07-23 | +38.3% | +29.4% | LFUS higher |
| Operating margin as of 2026-07-23 | +2.8% | +7.0% | ST higher |
| ROE as of 2026-07-23 | -1.6% | +1.7% | ST higher |
| ROA as of 2026-07-23 | -1.0% | +0.7% | ST higher |
| Debt / equity as of 2026-07-23 | 0.25 | 1.00 | LFUS lower |
| Revenue growth (YoY) as of 2026-07-23 | +12.6% | -2.9% | LFUS higher |
| Revenue CAGR (3y) SEC XBRL | +12.7% | -2.8% | LFUS higher |
| Dividend yield as of 2026-07-23 | +0.7% | +1.0% | ST higher |
| Dividend streak (yrs) SEC XBRL | 4 | 1 | LFUS higher |
| Beta as of 2026-07-23 | 1.50 | 1.28 | |
| 1-year return as of 2026-07-22 close | +80.2% | +43.3% | LFUS higher |
Fundamentals: Finnhub, as of 2026-07-23. Filings: SEC EDGAR. Prices are delayed daily-close data.
Last updated 2026-07-22.
Informational only — NOT financial advice. All figures are delayed daily-close data from SEC EDGAR & Finnhub, shown with their as-of date; "Edge" cells are a pure numeric comparison, not a recommendation.