China's interbank treasury bond index closes lower Friday

BEIJING, Sept. 20 (Xinhua) -- China's interbank treasury bond index in net price closed 0.01 percent lower at 987.06 points on Friday, according to the China Foreign Exchange Trade System.

The index reflects real-time trading of treasury bonds in China's interbank bond market.

The index opens at 9 a.m. on every workday and is updated every five minutes until closing at 4:30 p.m.