AMBQ vs SLAB
AMBQ: Ambiq Micro provides ultra-low-power semiconductor technology that powers the next generation of energy-efficient endpoint AI, wearables, and IoT devices. SLAB: Silicon Laboratories is a provider of secure, intelligent wireless and mixed-signal semiconductor solutions powering the Internet of Things, with a pending acquisition by Texas Instruments.
Side-by-side fundamentals
| Metric | AMBQ | SLAB | Edge |
|---|---|---|---|
| Price as of 2026-10-08 close | $58.90 | $221.75 | |
| Market cap | $1.4B | $7.4B | |
| Net margin | -50.3% | -8.3% | SLAB higher |
| Gross margin | +44.3% | +58.2% | SLAB higher |
| Operating margin | -54.5% | -9.0% | SLAB higher |
| ROE | -22.4% | -5.9% | SLAB higher |
| ROA | -19.7% | -5.1% | SLAB higher |
| Debt / equity as of 2026-09-03 | 0.00 | 0.00 | Tie |
| Revenue growth (YoY) as of 2026-09-02 | n/a | +25.1% | |
| Revenue CAGR (3y) SEC XBRL | n/a | -6.4% | |
| Dividend streak (yrs) SEC XBRL | 0 | 0 | Tie |
| Beta as of 2026-09-03 | 3.15 | 1.46 | |
| 1-year return as of 2026-10-08 close | +74.1% | +64.4% | AMBQ 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 2026-10-08.
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.