APH vs BELFB
APH: Amphenol is a leading global designer and manufacturer of high-performance interconnect systems, sensors, and antennas that power the world's most critical electronic applications. BELFB: Bel Fuse is a diversified electronic components manufacturer providing essential magnetic, power, and connectivity solutions for high-reliability industries.
Side-by-side fundamentals
| Metric | APH | BELFB | Edge |
|---|---|---|---|
| Price as of 2026-10-21 close | $79.20 | $220.55 | |
| Market cap | $195.3B | $3.1B | |
| P/E as of 2026-10-21 | 39.60 | 53.14 (diluted EPS of the listed share class, as reported in the 10-Q/10-K) | APH lower |
| PEG as of 2026-10-21, 3-year EPS CAGR to FY2025 | 1.33 | n/a | |
| Net margin FY2025, SEC XBRL | +18.5% | +9.1% | APH higher |
| Gross margin FY2025, SEC XBRL | +36.9% | +39.1% | BELFB higher |
| Operating margin FY2025, SEC XBRL | +25.4% | +16.4% | APH higher |
| ROE FY2025, SEC XBRL | +31.6% | +14.5% | APH higher |
| ROA FY2025, SEC XBRL | +11.8% | +6.6% | APH higher |
| Debt / equity filed borrowings incl. finance leases, balance sheet 2026-06-30 | 1.21 | n/a | |
| Revenue growth (YoY) FY2025, SEC XBRL | +51.7% | +26.3% | APH higher |
| Revenue CAGR (3y) SEC XBRL | +22.3% | +1.1% | APH higher |
| Dividend yield as of 2026-09-03 | +0.6% | +0.1% | APH higher |
| Dividend streak (yrs) SEC XBRL | 19 | n/a | |
| Beta as of 2026-09-03 | 1.42 | 1.62 | |
| 1-year return as of 2026-10-21 close | +27.3% | +49.0% | BELFB higher |
Fundamentals: SEC XBRL company filings for the figures marked with a fiscal year, and market data, as of 2026-09-03 for the rest. Filings: SEC EDGAR. Prices are delayed daily-close data.
Last updated 2026-10-21.
Informational only — NOT financial advice. All figures are delayed daily-close data from SEC EDGAR & market data, shown with their as-of date; "Edge" cells are a pure numeric comparison, not a recommendation.