Best Aluminum stocks: industry ranking by MarketKingdoms score

4 Aluminum companies are scored. Their average composite is 71.8, and 1 is in the A range (76+). The leader is Constellium SE (CSTM) at 76.7 (A-). This industry belongs to the Basic Materials sector.

Aluminum lens averages

• Industry opportunity: 87
• Stock selection: 81
• KPI momentum: 79
• Catalyst watch: 78
• Price (valuation): 79
• Expansion (growth): 69
• Quality (profitability): 60
• Trend (momentum): 34

All Aluminum companies ranked

#	Company	Composite	Grade	Industry opportunity	Stock selection	KPI momentum	Catalyst watch	Price	Expansion	Quality	Trend	Valuation gap
1	Constellium SE (CSTM)	76.7	A-	87	87	93	78	87	76	59	46	-10.7%
2	Century Aluminum Co (CENX)	73.7	B+	87	84	88	81	73	84	73	26	-13.3%
3	Kaiser Aluminum Corp (KALU)	68.7	B	87	72	64	74	81	74	52	37	-20.5%
4	Alcoa Corp (AA)	67.9	B	87	80	72	78	73	42	54	25	-5.1%

Aluminum leaders on each lens

• Industry opportunity: AA 87, CENX 87, CSTM 87
• Stock selection: CSTM 87, CENX 84, AA 80
• KPI momentum: CSTM 93, CENX 88, AA 72
• Catalyst watch: CENX 81, AA 78, CSTM 78
• Price (valuation): CSTM 87, KALU 81, AA 73
• Expansion (growth): CENX 84, CSTM 76, KALU 74
• Quality (profitability): CENX 73, CSTM 59, AA 54
• Trend (momentum): CSTM 46, KALU 37, CENX 26

How MarketKingdoms scores 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.