ALGM vs ON
ALGM: Allegro MicroSystems provides mission-critical power and sensing semiconductor technology that powers the next generation of energy-efficient automotive and industrial systems. ON: onsemi is a specialized semiconductor company focused on intelligent power and sensing technologies that enable vehicle electrification, industrial automation, and energy-efficient AI data center infrastructure.
Side-by-side fundamentals
| Metric | ALGM | ON | Edge |
|---|---|---|---|
| Price as of 2026-07-22 close | $49.87 | $92.33 | |
| Market cap as of 2026-07-23 | $9.3B | $36.3B | |
| P/E as of 2026-07-23 | n/a | 63.30 | |
| PEG as of 2026-07-23 | 1.04 | 1.93 | ALGM lower |
| Net margin as of 2026-07-23 | -1.7% | +9.5% | ON higher |
| Gross margin as of 2026-07-23 | +46.3% | +37.5% | ALGM higher |
| Operating margin as of 2026-07-23 | +2.1% | +10.0% | ON higher |
| ROE as of 2026-07-23 | -1.6% | +7.4% | ON higher |
| ROA as of 2026-07-23 | -1.1% | +4.5% | ON higher |
| Debt / equity as of 2026-07-23 | 0.30 | 0.41 | ALGM lower |
| Revenue growth (YoY) as of 2026-07-23 | +22.8% | -9.0% | ALGM higher |
| Revenue CAGR (3y) SEC XBRL | -2.9% | -10.4% | ALGM higher |
| Beta as of 2026-07-23 | 1.92 | 2.03 | |
| 1-year return as of 2026-07-22 close | +34.5% | +47.8% | ON 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.