GAIN Capital Holdings, Inc. (NYSE: GCAP), the U.S. based provider of online trading services, announced that it has successfully migrated the former U.S. customers of FXCM Inc (NASDAQ: FXCM) to GAIN’S retail brand FOREX.com. Over the weekend, GAIN transferred over 47,000 accounts with total assets of approximately $142 million. To ensure that the migration was successful and that the transferred customers were fully supported, GAIN took several key steps, including creating a microsite dedicated to former FXCM customers with information regarding the transfer process and training on FOREX.com’s products and services, ... (full story)