For investors seeking momentum, iShares Asia 50 ETF (AIA) is probably on the radar. The fund just hit a 52-week high and is up 45.4% from its 52-week low price of $59.91/share.But are more gains in store for this ETF? Let’s take a quick look at the fund and the near-term outlook on it to get a better idea of where it might be headed:AIA in FocusThe underlying S&P Asia 50 Index is a total float-adjusted, market capitalization weighted index designed to measure the performance of the 50 leading companies list ...