ChiNext stocks opened lower Monday, with the ChiNext Index opening at 991.96, down from 1,000.28 from the previous trading day.
The index, officially launched on June 1 on the Shenzhen Stock Exchange, has a base value of 1,000 points.
The ChiNext Index, together with the Shenzhen Component Index and the Shenzhen SME (small and medium-sized enterprises) Board Index makes up the three core indices reflecting the performance of China's stocks listed on the Shenzhen Stock Exchange.