Fri, Jul 3, 2015, 2:15 AM EDT - U.S. Markets closed for Independence Day

New opinion poll shows Yes vote slightly ahead in Greece

A new opinion poll on Greece's bailout referendum pointed to a closely balanced result in the vote that could decide the country's future in Europe. The poll, conducted by the ALCO polling institute and published in the Ethnos newspaper on Friday, reflected a sharp swing from a previous opinion poll that showed the No vote backed by the left-wing government strongly ahead. The latest poll was published a day after…