INO.com Specializes in options and futures information. Includes quotes, charts, news and market reports. http://www.ino.com/

Derivatives Portal Source of relevant documentation in the field of derivatives and risk. http://www.derivativesportal.org

Hong Kong Futures Exchange (HKFE) Main Contracts: Hang Seng Index futures and options. http://www.hkex.com.hk/