CBOE Futures Exchange (CFE)
Eurex Exchange
NY Examiner.com
Chicago Examiner.com
Arditti Center for Risk Management
DePaul University Finance Forum
National Introducing Brokers Association (NIBA)
Dan Collins Report
MarketsReformWiki
MarketsWiki
Managed Futures Education Center
Chicago Mercantile Exchange Group
Chicago Board of Options Exchange
Chicago Climate Exchange
Volopta
International Association of Financial Engineers
Center for International Securities and Derivatives Markets
NYSE Liffe Future and Options Exchange
Intercontinental Exchange
Futures Magazine
Market Technicians Association
FX PIP Capital
One of Mark's bands