Hong Kong stocks close up 0.17% by midday GMT 07:57 2013 Friday, 12 April Last Updated: 09:07:40 GMT Hong Kong - XINHUA Hong Kong stocks moved up 38.23 points, or 0.17 percent, to close Friday\'s morning session at 22,139.5 points. They opened at 22,185.36, up up 84.09 points, or 0.38 percent.