The Methodologies of SSE Corporate Governance Index and other Indices Will Be Amended

28 May 2021

In order to improve the constituent selection method, today Shanghai Stock Exchange (SSE) and China Securities Index Co., Ltd. (CSI) decide to amend the index methodologies of SSE Corporate Governance Index, CSI SH-HK-SZ Greater Bay Area Development Thematic Index and CSI WIND M&A and Asset Reorganization Index. The details are as following:

SSE Corporate Governance Index: The index will be adjusted and rebalanced semi-annually and the adjustment will be implemented on next trading day after the 2nd Friday in June and December; the weight cap of each constituent will be 10%. The rest part of index methodology will remain unchanged.

CSI SH-HK-SZ Greater Bay Area Development Thematic Index: The number of constituents companies will be changed to 100, and the buffer zone of periodical review will be changed respectively. The rest part of index methodology will remain unchanged.

CSI WIND M&A and Asset Reorganization Index: Constituent’s Periodical Review changes to “rebalanced quarterly and the adjustment will be implemented on the first trading day in March, June, September and December”. The rest part of index methodology will remain unchanged.

The amended index methodology will be implemented on June 15, 2021. Regarding the amended methodology, please refer to the official website of SSE (www.sse.com.cn) and CSI (www.csindex.com.cn).


Methodology of SSE Corporate Governance Index

Constituent List for SSE Corporate Governance Index


Shanghai Stock Exchange

China Securities Index Co., Ltd.

May 28, 2021