The benchmark Shanghai Composite Index tumbled 7.3 percent to 3,115.89 before trading was halted.

The smaller Shenzhen Composite Index slumped 8.3 percent to 1,955.88.(Al Jazeera)

Link: http://www.aljazeera.com/news/2016/01/chinese-markets-suspended-time-week-160107031427586.html