ERO
Ero Copper
PE ratio, current and historical analysis
- Stocks
- Basic Materials
- NYSE: ERO
- PE Ratio
The PE ratio for Ero Copper stock stands at 13.18 as of Aug 21, 2026. This is calculated based on the current EPS of $2.99 and the stock price of $39.42 per share. An increase of 18% has been recorded in the PE ratio compared to the average of 11.2 of the last four quarters.
ERO PE ratio history
Over the last six years, the average PE ratio of Ero Copper has been 21.34. The current 13.18 P/E ratio is 38% lower than the historical average. In the past six years, ERO's PE ratio peaked in the Sep 2024 quarter at 117.21, with a price of $22.27 and an EPS of $0.19. The Jun 2022 quarter marked the lowest point at 4.68, with a price of $8.43 and an EPS of $1.8.
Ero Copper PE ratio by year
Maximum annual increase: 82.2% in 2022
| Year | PE ratio | PE change | Price | EPS |
|---|---|---|---|---|
| 2025 | 11.14 | N/A | $28.29 | $2.54 |
| 2024 | N/A | N/A | $13.48 | -$0.66 |
| 2023 | 15.95 | 29.89% | $15.79 | $0.99 |
| 2022 | 12.28 | 82.2% | $13.75 | $1.12 |
| 2021 | 6.74 | N/A | $15.29 | $2.27 |
| 2020 | N/A | N/A | N/A | $0.6 |
| 2019 | N/A | N/A | N/A | $1.08 |
Ero Copper PE ratio by quarter (TTM)
| Year | PE ratio | PE change | Price | EPS |
|---|---|---|---|---|
| Jun 2026 | 8.95 | -5.69% | $26.75 | $2.99 |
| Mar 2026 | 9.49 | -14.81% | $26.67 | $2.81 |
| Dec 2025 | 11.14 | -26.76% | $28.29 | $2.54 |
| Sep 2025 | 15.21 | 24.57% | $20.23 | $1.33 |
| Jun 2025 | 12.21 | -81.87% | $16.85 | $1.38 |
| Mar 2025 | 67.33 | N/A | $12.12 | $0.18 |
| Dec 2024 | N/A | N/A | $13.48 | -$0.66 |
| Sep 2024 | 117.21 | N/A | $22.27 | $0.19 |
| Jun 2024 | N/A | N/A | $21.38 | -$0.18 |
| Mar 2024 | 29.21 | 83.13% | $19.28 | $0.66 |
| Dec 2023 | 15.95 | -21.35% | $15.79 | $0.99 |
| Sep 2023 | 20.28 | -13.78% | $17.24 | $0.85 |
| Jun 2023 | 23.52 | 6.67% | $20.23 | $0.86 |
| Mar 2023 | 22.05 | 79.56% | $17.64 | $0.8 |
| Dec 2022 | 12.28 | 72.96% | $13.75 | $1.12 |
ERO Price vs fair value
ERO average PE ratio chart
What this chart measures
The Historical Valuation Regime chart shows where the stock's current valuation sits relative to its own historical valuation range over the selected lookback period.
This is a history-relative tool, not a market-relative percentile. It does not compare the stock to other companies. Instead, it compares each historical valuation reading to the stock's own past readings.
Percentile logic
The threshold lines are calculated them from the stock's real historical values using percentile interpolation. That is why some colored bands are narrow while others are wide: the band widths reflect how the stock actually traded through time.
Regime map
| Historical percentile | Regime | Chart meaning |
|---|---|---|
| 0-10 | Historically Low | Deep cheap zone |
| >10-25 | Below Average | Cheap relative to history |
| >25-75 | Average | Within the normal historical range |
| >75-90 | Above Average | Expensive relative to history |
| >90-100 | Historically High | Extreme or stretched valuation |
How to read each part
| Chart element | What it tells you |
|---|---|
| Main line | The actual historical valuation values over time for the selected metric. |
| Dashed horizontal lines | The stock's computed P10, P25, Median, P75, and P90 thresholds for the selected period. |
| Colored bands | The historical valuation zones between those thresholds. |
| Metric boxes | Current ratio, historical median, current percentile, and current regime. |
| Timeline strip | A condensed regime history showing how the stock moved between cheap, fair, and expensive states across each observation. |
Important metric definitions
Current Percentile is the percentile rank of the latest valid historical observation within the selected lookback range.
Current Regime is assigned directly from the latest observation's percentile bucket using the fixed 10 / 25 / 75 / 90 cutoffs shown above.
How to use it well
This chart is most useful for answering a narrow question: Is this stock trading high, low, or normal relative to its own history? It works best alongside growth, profitability, and forward-looking business analysis, because a stock can deserve a higher or lower regime if its business quality has changed.
The current PE ratio of ERO is lower than the 3 and 5-year averages.
PE comparison
Ero Copper's P/E of 13.18 is below the Basic Materials sector and the industry average. In comparison with its Basic Materials sector average of 23.21, Ero Copper's P/E is 43% lower.
Frequently asked questions
What is Ero Copper's PE ratio?
The price to earnings ratio for ERO stock as of Aug 21, 2026, stands at 13.18.
What is the 3-year average PE ratio for Ero Copper (ERO)?
The average PE ratio for ERO stock over the past 3 years is 30.7.
What is the 5-year average PE ratio for Ero Copper (ERO)?
The average PE ratio for ERO stock over the past 5 years is 22.04.
What is the highest PE ratio for ERO?
Over the last six years, the quarterly PE ratio reached a historic high of 117.21 in the Sep 2024 quarter.
How does the current PE ratio for ERO compare to its historical average?
The current price to earnings ratio of ERO is 38% lower than the 6-year historical average.
How is ERO's PE ratio calculated (Ero Copper PE ratio formula)?
You can calculate the P/E ratio by dividing the most recent stock price by the trailing twelve months EPS. As of today (Aug 21, 2026), Ero Copper's stock price is $39.42. The earnings per share for the trailing twelve months (TTM) ending Jun 2026 is $2.99. Therefore, Ero Copper's PE ratio for today is 13.18. PE RATIO(13.18) = STOCK PRICE($39.42) / TTM EPS($2.99)
All PE ratio stats are based on quarterly TTM periods, unless otherwise specified.