Group 1 - The core index, the CESHKM, increased by 0.85% to 6627.08 points with a trading volume of 720.67 billion [1] - Over the past month, the CESHKM has risen by 2.13%, while it has decreased by 1.07% over the last three months, and has increased by 17.40% year-to-date [1] - The CESHKM index is part of a series of indices that reflect the overall performance of large and mid-cap securities listed in Shanghai, Shenzhen, and Hong Kong [1] Group 2 - The top ten holdings of the CESHKM index include Tencent Holdings (9.88%), Alibaba-W (9.67%), Xiaomi Group-W (8.3%), and others [1] - The index is fully composed of stocks listed on the Hong Kong Stock Exchange [2] - In terms of sector allocation, consumer discretionary accounts for 32.22%, financials for 22.21%, and communication services for 21.93% among others [2]