Constellium SE (CSTM) has a MarketKingdoms composite score of 76.6 (A-), an A-range rating. It ranks 23rd of 1,866 covered companies, 3rd of 135 in Basic Materials (sector average 62.3) and 1st of 4 in Aluminum. Scores as of 2026-10-26.
Its strongest lenses are KPI momentum at 93 (Basic Materials average 73) and Industry opportunity at 87 (Basic Materials average 70). Its weakest lenses are Trend (momentum) at 46 (sector average 52) and Quality (profitability) at 59 (sector average 50).
| Lens | Type | CSTM | Basic Materials average | Aluminum average | Percentile in sector |
|---|---|---|---|---|---|
| Industry opportunity | Research signal | 87 | 70 | 87 | 100th |
| Stock selection | Research signal | 87 | 76 | 81 | 93rd |
| KPI momentum | Research signal | 93 | 73 | 79 | 99th |
| Catalyst watch | Research signal | 78 | 71 | 78 | 90th |
| Price (valuation) | Fundamental lens | 87 | 54 | 78 | 99th |
| Expansion (growth) | Fundamental lens | 76 | 52 | 69 | 87th |
| Quality (profitability) | Fundamental lens | 59 | 50 | 60 | 63rd |
| Trend (momentum) | Fundamental lens | 46 | 52 | 34 | 41st |
The most recent call analysed was held on 2026-07-29 (fiscal 2026 Q2). After it the composite moved from 88.7 to 86.3. MarketKingdoms checks what management promised on each call against what it later delivered.
The composite at the time of each event; today's composite is 76.6.
The stock's valuation gap is -10.7%: its price is below the path its market, sector and industry moves explain (undervalued versus the model path). Factor sensitivity: market beta 0.79, sector beta -0.13, industry beta 0.60; the factor model explains 63% of its moves (R²).
| Company | Composite | Grade | Valuation gap |
|---|---|---|---|
| Century Aluminum Co (CENX) | 73.6 | B+ | -13.3% |
| Kaiser Aluminum Corp (KALU) | 68.7 | B | -20.5% |
| Alcoa Corp (AA) | 67.9 | B | -5.1% |
Constellium SE financial statements · Basic Materials sector ranking · Aluminum industry ranking · All covered companies
The composite score (0–100, graded A+ to D-) blends research signals from each earnings call with fundamental lenses from SEC filings and market prices. Research signals: Industry opportunity, Stock selection, KPI momentum and Catalyst watch, read from what management said and whether it delivered. Fundamental lenses: Price (valuation), Expansion (growth), Quality (profitability) and Trend (momentum). Scores are recalculated every night and after every earnings call. The valuation gap compares the actual price path with the path the stock's market, sector and industry moves explain; it is a model comparison, not a fair-value estimate.
General information, not investment advice.