With U.S. stocks down more than 20% so far this year, investors are looking for some good news – and it may be coming from a prominent Wall Street analyst who says the current bear market could come to an end sometime around St. Patrick’s Day.With U.S. stocks down more than 20% so far this year, investors are looking for some good news – and it may be coming from a prominent Wall Street analyst who says the current bear market could come to an end sometime around St. Patrick’s Day.