CSTM vs KALU
CSTM: A global leader in high-performance aluminum solutions, supplying critical, lightweight materials to the aerospace, automotive, and packaging industries. KALU: Kaiser Aluminum is a leading manufacturer of high-performance semi-fabricated specialty aluminum products for critical applications in the aerospace and automotive sectors.
Side-by-side fundamentals
| Metric | CSTM | KALU | Edge |
|---|---|---|---|
| Price as of 2026-07-22 close | $29.33 | $164.32 | |
| Market cap as of 2026-07-23 | $4.0B | $2.7B | |
| P/E as of 2026-07-23 | 9.21 | 17.80 | CSTM lower |
| PEG as of 2026-07-23 | 0.02 | 0.07 | CSTM lower |
| Net margin as of 2026-07-23 | +4.9% | +4.1% | CSTM higher |
| Gross margin as of 2026-07-23 | +15.1% | +13.6% | CSTM higher |
| Operating margin as of 2026-07-23 | +6.4% | +6.7% | KALU higher |
| ROE as of 2026-07-23 | +47.1% | +18.7% | CSTM higher |
| ROA as of 2026-07-23 | +7.9% | +5.9% | CSTM higher |
| Debt / equity as of 2026-07-23 | 1.76 | 1.19 | KALU lower |
| Revenue growth (YoY) as of 2026-07-23 | -29.9% | +20.8% | KALU higher |
| Revenue CAGR (3y) SEC XBRL | -0.3% | -0.5% | CSTM higher |
| Dividend yield as of 2026-07-23 | n/a | +1.9% | |
| Dividend streak (yrs) SEC XBRL | n/a | 5 | |
| Beta as of 2026-07-23 | 1.58 | 1.61 | |
| 1-year return as of 2026-07-22 close | +105.0% | +79.6% | CSTM 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.