Once investors have narrowed down the universe of 900+ exchange-traded products to those that could potentially match the risk/return profile they’re seeking, the real work begins (see Five Free Tools For Finding The Right ETF). When comparing ETFs to find the best fit for a portfolio, one of the metrics most frequently analyzed is the [...] Related Stories: Texas ETF Launches: Will Investors Flinch Over Fees? Inside The Five Most Expensive ETFs Credit Suisse Launches Hedge Fund ETN (CSLS)