China stock index futures close lower Thursday

China's stock index futures closed lower on Thursday, with the contract for June 2013 down 2.56 percent from the previous trading day to 2,329.8 points.

The July contract, the most actively traded, fell 2.54 percent to 2,316.8 points. The September contract dipped 2.54 percent to 2,322 points, while the December contract went down 2.6 percent to 2,345.2 points.

The stock-index contracts, agreements to buy or sell the Hushen 300 Index at a preset value on an agreed date, are designed to allow investors to bet on and profit from either gains or declines in the market.

The index futures was launched at the China Financial Futures Exchange (CFFEX) and started trading from April 16, 2010. The CFFEX has set the base value for all the four contracts at 3,399 points.