GAIN Capital Links with FX Technologies from FlexTrade and Traiana (Broadcast Newsroom) BEDMINSTER, N.J. , Sept. 16 /PRNewswire/ -- GAIN Capital Group, a global provider of retail and institutional foreign exchange (forex) trading services, today announced two new technology integrations designed to provide enhanced support for algorithmic trading and streamlined FX prime brokerage services for institutional customers. us.rd.yahoo.com