U.S. stocks were expected to open a tad higher on Monday, with focus on a slew of second-quarter earnings reports and Greece, where banks re-opened three weeks after closing to save the financial system from collapse.

With no major economic data on the calendar this session, earnings were expected to fall under the spotlight with Morgan Stanley, IBM, Hasbro, Halliburton, Crown Holdings and BBCN Bancorp among the firms reporting earnings.