AMSC vs PNW
AMSC: AMSC powers the global energy transition by providing smart grid power electronics, naval fleet electrification systems, and wind turbine controls that enable reliable, resilient energy delivery across renewables, industrial manufacturing, and military applications. PNW: Arizona's largest electric utility company providing power generation, transmission, and distribution to 1.4 million customers across 11 counties, with a diverse portfolio anchored by nuclear and renewable energy.
Side-by-side fundamentals
| Metric | AMSC | PNW | Edge |
|---|---|---|---|
| Price as of 2026-07-22 close | $33.40 | $106.30 | |
| Market cap as of 2026-07-23 | $1.7B | $12.7B | |
| P/E as of 2026-07-23 | 12.47 | 19.47 | AMSC lower |
| PEG as of 2026-07-23 | 0.01 | 2.99 | AMSC lower |
| Net margin as of 2026-07-23 | +44.7% | +12.0% | AMSC higher |
| Gross margin as of 2026-07-23 | +30.6% | n/a | |
| Operating margin as of 2026-07-23 | +3.8% | +20.9% | PNW higher |
| ROE as of 2026-07-23 | +30.3% | +9.3% | AMSC higher |
| ROA as of 2026-07-23 | +22.7% | +2.2% | AMSC higher |
| Debt / equity as of 2026-07-23 | 0.00 | 1.56 | AMSC lower |
| Revenue growth (YoY) as of 2026-07-23 | +34.3% | +4.8% | AMSC higher |
| Revenue CAGR (3y) SEC XBRL | -11.8% | +7.3% | PNW higher |
| Dividend yield as of 2026-07-23 | n/a | +3.4% | |
| Dividend streak (yrs) SEC XBRL | n/a | 5 | |
| Beta as of 2026-07-23 | 3.29 | 0.45 | |
| 1-year return as of 2026-07-22 close | -18.3% | +12.5% | PNW 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.