China treasury bond futures open mixed Thursday

China's treasury bond futures opened mixed on Thursday, with contract for settlement in September opening slightly lower at 92.700 yuan (15.07 U.S. dollars).

The contract for settlement in December opened slightly higher at 93.372 yuan. The March 2015 contract opened 0.04 percent higher at 93.850 yuan.

The contracts are agreements to buy or sell treasury bonds at a predetermined price and set date. They allow investors to bet on or profit from the movements in the value of the bonds.

The treasury bond futures were launched at the Shanghai-based China Financial Futures Exchange (CFFEX) and started trading on Sept. 6, 2013.