GAIN Capital 8-K/A Regulation FD Disclosure

Retail Trading Volume by Geography

(1)

6

9 Mos. Ended 9/30/10

9 Mos. Ended 9/30/11

Note: Dollars in billions.

(1)

Definitions for all our operating metrics are available in the appendix to this presentation.

(2)

Source: Sankar, S. Retail FX: Entering a Phase of Mature Growth.

Boston: Celent, 2011.

Global Retail FX Market (FY 2010)

(2)

Americas

56%

Asia-Pacific

28%

Europe

15%

Rest of World

1%

Americas

31%

Asia-Pacific

51%

Europe

16%

Rest of World

2%

Country/Region

9 Mos. 9/30/10

9 Mos. 9/30/11

% Growth

Americas

$537.9

$371.4

(31%)

Asia-Pacific

265.3

623.7

135%

Europe

145.8

191.5

31%

Rest of World

9.4

21.0

122%

Total Retail Trading Volume

$958.5

$1,207.5

26%

Americas

20%

Asia-Pacific

40%

Europe

30%

Rest of

World

10%

Exhibit 99.1