Ero Copper Corp (ERO) has a MarketKingdoms composite score of 75.0 (B+), an B-range rating. It ranks 55th of 1,866 covered companies, 5th of 135 in Basic Materials (sector average 62.3) and 1st of 5 in Copper. Scores as of 2026-10-26.
Its strongest lenses are Expansion (growth) at 86 (Basic Materials average 52) and Trend (momentum) at 84 (Basic Materials average 52). Even its lowest lenses, Price (valuation) at 63 (sector average 54) and Industry opportunity at 70 (sector average 70), are above the sector average.
| Lens | Type | ERO | Basic Materials average | Copper average | Percentile in sector |
|---|---|---|---|---|---|
| Industry opportunity | Research signal | 70 | 70 | 70 | 62nd |
| Stock selection | Research signal | 80 | 76 | 79 | 69th |
| KPI momentum | Research signal | 75 | 73 | 74 | 54th |
| Catalyst watch | Research signal | 74 | 71 | 74 | 65th |
| Price (valuation) | Fundamental lens | 63 | 54 | 48 | 64th |
| Expansion (growth) | Fundamental lens | 86 | 52 | 69 | 95th |
| Quality (profitability) | Fundamental lens | 74 | 50 | 66 | 83rd |
| Trend (momentum) | Fundamental lens | 84 | 52 | 79 | 93rd |
The most recent call analysed was held on 2026-08-06 (fiscal 2026 Q2). MarketKingdoms checks what management promised on each call against what it later delivered.
The stock's valuation gap is +3.2%: its price is in line with the path its market, sector and industry moves explain. Factor sensitivity: market beta 0.98, sector beta 0.12, industry beta 1.11; the factor model explains 78% of its moves (R²).
| Company | Composite | Grade | Valuation gap |
|---|---|---|---|
| Hudbay Minerals Inc (HBM) | 72.6 | B+ | -15.7% |
| Southern Copper Corp (SCCO) | 71.8 | B+ | +7.0% |
| Freeport-McMoRan Inc (FCX) | 68.2 | B | -5.9% |
| Taseko Mines Ltd (TGB) | 64.1 | B | +2.3% |
Ero Copper Corp financial statements · Basic Materials sector ranking · Copper 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.