Hong Kong Stocks Down At Break, Snap Six-day Rally.

Shares sank in Hong Kong today morning as investors cashed in profits after a six-day rally, with another record close on Wall Street unable to provide support.

The Hang Seng index slipped 0.63 percent to 21,666.4 points by the break.

The benchmark Shanghai composite index fell 0.71 percent to 3,021.95 points and the Shenzhen composite index, which tracks stocks on china's second exchange, lost 0.54 percent to 2,016.91 points.