Stocks rallied Tuesday as investor focus turned to upcoming earnings reports. The Dow Jones Industrial Average (DJINDICES: ^DJI) and the S&P 500 (SNPINDEX: ^GSPC) both had healthy gains.Data source: Yahoo! Finance.Consumer stocks rose on optimism over earnings; the Consumer Staples Select Sector SPDR ETF (NYSEMKT: XLP) jumped 1.2%. Bank stocks fell, with the SPDR S&P Regional Banking ETF (NYSEMKT: KRE) slipping 1.1%.Continue reading