The China Dragon Index (CDI) is a free float – adjusted market membership market index in Hong Kong. It is used to record and monitor monthly changes of the largest membership club (Golf club, Marina club, Riding club or Country club etc.) in Hong Kong and China market and is the main indicator of the overall. Market performance. These 30 clubs represent about 60% market share of the Hong Kong and China market.

CDI was started on June 2011 and is currently compiled and maintained by China Dragon Membership Services Ltd, one of the largest Membership Company in Hong Kong and China in terms of market shares and capitalization. When the CDI was first published, its base of 100 points was set to start.

Components
There are 30 CDI constituent stocks in total. As of 30 Oct 2011, they are:

Hong Kong
American Club
Aberdeen Marina Club
Discovery Bay Golf Club
Pacific Club
Football Club
Dynasty Club
Gold Coast Yacht Club
Craigengower Cricket Club
Hong Kong Cricket Club
Clearwater Bay & Country Club

Macau
Macau Golf Club

Shanghai
Tomson Golf Club
Sheshan International Golf Club
Shanghai Tianma Country Club
Lake Malaren Golf Club Shanghai
Shanghai Silport Golf Club

Beijing
Beijing CBD International Golf Club
Pine Valley Golf Club
Huatang International Golf Club
Beijing International Golf Club

Guangdong
Mission Hills Diamond Membership
Long Island Golf & Country Club
Palm Island Resort
Agile Golf & Country Club
Guangzhou Luhu Golf & Country Club
Dongguan Hillview Golf Club
Sand River Golf Club
Shenzhen Golf Club
Chung Shan Hot Spring Golf Club
Guangzhou Dragon Lake Golf Club

In the future, the number of constituent stocks will be increased to 50 in order to reflect the changes in the Hong Kong and China membership market.