Notices and Announcements

The Methodology of 3 Indices Will Be Updated

In order to improve the constituent selection method, today CSI decided to update the index methodology of CSI Overseas China Internet Index CSI Overseas China Internet 50 Index and CSI Overseas China Internet 30 Index. The updating details are shown in the following table:


Except above updating, the rest part of index methodology will remain unchanged. The updated index methodology will be implemented in the next regular index review. Regarding the updated methodologies, please refer to the official website of CSI ( 

China Securities Index Co.,Ltd.

Nov 3, 2017