A Look Ahead: This Week's ETFs to Watch

Last week was another strong one for U.S. stocks as the S&P 500 climbed 2.3 percent in what was benchmark index's best performance since the first week of the year. The SPDR S&P 500 (NYSE: SPY ) is now up 8.7 percent year-to-date. The Dow Jones Industrial Average added 2.1