The dollar strengthened against its main rivals in light trading as most markets in Europe and the U.S. were closed in observance of the Good Friday holiday. The greenback USDJPY, +0.22% recently traded at ¥113.08, logging a slight weekly gain after seeing its largest decline against the yen in a month last week. By comparison, the buck traded at ¥112.79 late Thursday in New York. The buck added to its gains after a third estimate of U.S. fourth quarter gross domestic product was revised to show 1.4% growth, up from 1% in a previous reading. The ICE U.S. dollar index DXY, +0.09% a measure of the dollar’s strength ... (full story)