source:[1] Ero Copper Corp. (ERO) Laps the Stock Market: Here's Why (https://finance.yahoo.com/news/ero-copper-cor ...)[2] Ero Copper (NYSE:ERO) Shares Gap Up - What's Next? - MarketBeat (https://vertexaisearch.cloud.google.com/groun ...)[3] Ero Copper - Detailed Earnings Estimates - Zacks.com (https://vertexaisearch.cloud.google.com/groun ...)