GAIN Capital's FOREX.com Enhances iPhone Application

Mobile Trading App Now Available Globally and in Multiple Languages

NEW YORK, LONDON, and SYDNEY, November 22, 2010 - GAIN Capital Holdings, Inc., a global provider of online trading services
specialising in foreign exchange (forex or FX) and contracts for difference
(CFDs), today announced the launch of an enhanced version of its iPhone
trading application. The new version of the app is now available to
FOREX.com clients worldwide in three languages: English, Japanese, and
Russian. The free application offers full trading capabilities, along with up
to the minute news, charts, research and account information.

FOREXTrader for iPhone v2.0 includes:

    - Current rates for over 40 currency pairs, plus metals, oil and equity
      index CFDs(1)
    - A variety of order types, including market, limit, stop, One Cancels
      Others (OCO), If Then, If Then / OCO and Trailing Stop
    - Candlestick and line charts with multiple time intervals
    - Live newsfeed from Dow Jones
    - Access to FOREX.com research, including intraday market updates for
      each trading session, daily reports, and more
    - Economic calendar
    - Account and position management tools
    - The ability to set price alerts by currency pair (customers only)
    - Multi -language support (English, Japanese and Russian)
    - iOS4 multitasking support

"The response to our iPhone app has been very strong following the launch
for US clients earlier this year. We're thrilled to now offer the app to our
clients around the world, and in multiple languages," said Samantha Roady,
chief marketing officer for GAIN Capital. "We are committed to providing a
robust mobile offering for our clients to access their accounts and interact
with the markets."

The FOREXTrader for iPhone application
(itunes.apple.com/us/app/forextrader-by-forex-com/id367994204?mt=8)
complements FOREX.com's mobile website, which is enhanced for the latest
generation of smartphones such as the Google Android, Palm Pre, and iPhone
and is compatible with all major browsers. The mobile site provides visitors
with quotes, charts, news and research and an extensive learning section
featuring articles, video tutorials and more. It also offers secure account
access for customers and registered practice account users to trade and
manage their account.

To download the free application, iPhone and iPod touch users can now
visit the App Store directly from their devices and search for "FOREXTrader"
or "FOREX.com".

(1) CFDs are not available to residents of the United States or Japan.

About GAIN Capital

GAIN Capital Holdings, Inc. is a global provider of online trading
services, specializing in foreign exchange (forex or FX) and contracts for
difference (CFDs). Customers and trading partners in more than 140 countries
have utilized the company's award-winning trading platform which transacts
nearly $250 billion per month.*

A pioneer in online forex trading, GAIN Capital provides execution,
clearing, custody and technology products and services to an institutional
client base including asset managers, broker/dealers and other financial
services firms. GAIN also operates FOREX.com, one of the largest and
best-known brands in the retail forex industry.

With offices in New York City; Bedminster, New Jersey; London; Sydney;
Hong Kong; Tokyo and Seoul, GAIN Capital and its affiliates are regulated by
the Commodity Futures Trading Commission (CFTC) in the United States, the
Financial Services Authority (FSA) in the United Kingdom, the Financial
Services Authority (FSA) in Japan, the Securities and Futures Commission
(SFC) in Hong Kong, and the Australian Securities and Investments Commission
(ASIC) in Australia.

GAIN's investor group includes private equity firms 3i, VantagePoint
Venture Partners, Tudor Ventures, Edison Venture Fund and Cross Atlantic
Capital Partners.

For company information, visit www.gaincapital.com or
www.forex.com.

* Includes customer trades, rollovers and counterparty transactions.

All trade names are the property of their respective owners.

In UK & Europe: Sorrel Beynon, +44(0)20-3047-2368, or Laura Cocker, +44(0)20-3047-2365, both of Edelman, gain at edelman.com; In Australia: Jenny Sumner, +61-2-9291-3367, or Jace Armstrong, +61-2 9291-3337, both of Edelman, gainedelmansydney at edelman.com; In North America: Christa Conte, +1-212-808-4902, or Savannah Tikotsky, +1-212-808-4903, both of Feintuch Communications, gain at feintuchpr.com / Editor's Note: Screenshots of the new FOREX.com iPhone application are available upon request.