Are you a technical investor? If so, it may be time to consider Compania de Minas Buenaventura SAA BVN for your portfolio. The company just saw its 50 Day Moving Average breakout above its 200 Day Simple moving average, a trend that could indicate some bullishness in the future for BVN.This trend may have already begun, as shares of BVN have moved by higher by 21.7% in just the past month. Plus, BVN has earned itself a Zacks Rank #2 (Buy), so there is plenty of reason to believe that the run for Compania de Minas Buenaventura has plenty of life left. More bullishness may especially be the case when investors consider what has been happening for BVN on the earnings estimate revision front lately. None estimate has gone lower in the past two months, compared to 3 higher, while the consensus estimate has also moved higher too.So given this move in estimates, and the positive technical factors, investors may want to watch this breakout candidate closely for more gains in the near future.Want the latest recommendations from Zacks Investment Research? Today, you can download 7 Best Stocks for the Next 30 Days. Click to get this free report >>Want the latest recommendations from Zacks Investment Research? Today, you can download 7 Best Stocks for the Next 30 Days. Click to get this free report BUENAVENTUR-ADR (BVN): Free Stock Analysis Report To read this article on Zacks.com click here. Zacks Investment Research