The iShares MSCI All Peru Capped ETF (NYSEArca: EPU) is often overlooked compared to rival single-country Latin America exchange traded funds, such as the iShares MSCI Mexico Capped ETF (NYSEArca: EWW) and the iShares MSCI Brazil Capped ETF (NYSEArca: EWZ). With metals prices firming, investors may...