NEW YORK (Reuters) - Investors will grapple next week with major U.S. economic reports and the looming possibility of a Greek exit from the euro zone, which is likely to keep dragging on equities for weeks to come. As contingency plans are made for Greece's possible departure from the euro zone, investors may not get a clear picture until Greece holds elections on June 17. As a result, U.S. economic statistics may grab the spotlight during the holiday-shortened week. ...

NEW YORK (Reuters) - Consumer sentiment rose to its highest level in more than four years in May as Americans stayed optimistic about the job market, while higher income households expected to see bigger wage increases, a survey released on Friday showed. The Thomson Reuters/University of Michigan's final reading on the overall index on consumer sentiment rose to 79.3 from 76.4 in April, topping forecasts for 77.8 and an initial May reading of the same. It was the highest level since October 2007. ...

MADRID (Reuters) - Spain's Bankia said on Saturday that it could sell its stakes in Spanish companies in future, a day after it asked the state for a 19 billion euro ($23.77 billion) bailout, the biggest ever bank rescue in the country. Bankia and its parent group BFA have holdings in big Spanish companies, including in International Airlines Group and Iberdrola "The BFA group and Bankia have a strong group of holdings (...) and the reason (for provivisioning against it) is that in future (...) we will logically look to start a sale process," said chairman Jose Ignacio Goirigolzarri. ($1 = 0. ...

(Reuters) - Dead silence. For nearly 20 minutes on the morning of Facebook Inc's trading debut last Friday, the line Nasdaq had opened up to keep traders informed about the social media company's $16 billion IPO had been mute. Well after the stock was supposed to have opened at 11 a.m. New York time, no one from Nasdaq was talking - and there was still no sign of trading. Finally, at 11:28 a.m., an unidentified person announced that the shares would open in about 2 minutes. Nasdaq also said orders and cancellations were still being processed, according to several sources listening to the call. ...