ATI vs PRLB
ATI: ATI is a leading provider of high-performance specialty materials and engineered components critical to the aerospace, defense, and energy sectors, leveraging proprietary materials science and advanced forging technologies. PRLB: Proto Labs is a technology-enabled on-demand digital manufacturing platform that uses AI and automation to deliver custom plastic, metal, and composite parts from design to production in days or hours.
Side-by-side fundamentals
| Metric | ATI | PRLB | Edge |
|---|---|---|---|
| Price as of 2026-07-22 close | $195.59 | $79.73 | |
| Market cap as of 2026-07-23 | $26.9B | $1.9B | |
| P/E as of 2026-07-23 | 63.25 | 74.70 | ATI lower |
| PEG as of 2026-07-23 | 6.70 | 0.97 | PRLB lower |
| Net margin as of 2026-07-23 | +9.3% | +4.7% | ATI higher |
| Gross margin as of 2026-07-23 | +23.3% | +44.9% | PRLB higher |
| Operating margin as of 2026-07-23 | +14.3% | +5.6% | ATI higher |
| ROE as of 2026-07-23 | +24.2% | +3.8% | ATI higher |
| ROA as of 2026-07-23 | +8.4% | +3.4% | ATI higher |
| Debt / equity as of 2026-07-23 | 1.03 | 0.00 | PRLB lower |
| Revenue growth (YoY) as of 2026-07-23 | +2.9% | +9.4% | PRLB higher |
| Revenue CAGR (3y) SEC XBRL | +17.9% | +18.0% | PRLB higher |
| Dividend streak (yrs) SEC XBRL | 0 | n/a | |
| Beta as of 2026-07-23 | 1.02 | 1.42 | |
| 1-year return as of 2026-07-22 close | +112.4% | +104.9% | ATI 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.