Use The Sharpe Ratio For Profits With These ETFs
January 17, 2013 at 13:44 PM EST
The Sharpe ratio, a risk measurement and management tool named for Nobel laureate William F. Sharpe, is as easy to explain as it is important. At its core, the Sharpe Ratio tells investors whether a portfolio's success is due to savvy investment decisions or taking on unnecessary risk . Calculated by