Mondo Visione Worldwide Financial Markets Intelligence

FTSE Mondo Visione Exchanges Index:

ISE FX Options Margin Levels

Date 08/10/2008

ISE has determined the applicable margin levels for each currency product pursuant to ISE Rule 1202(d), which requires the Exchange to review five-day price changes over the preceding three-year period. The margin level is set at a level that would have covered price movements during the review period at least 97.5% of the time (“confidence level”). ISE will review these margin levels each quarter, in January, April, July, and October.

Upon completion of its review, ISE FX margin levels for the trading period October 15, 2008 – January 14, 2009 will be as follows:

Currency Product

ISE Symbol

Current

Margin

Level

New Margin

Level

ISE FX Euro

EUI

2.4%

3.6%

ISE FX British Pound

BPX

2.4%

3.0%

ISE FX Yen

YUK

3.0%

3.3%

ISE FX Canadian Dollar

CDD

3.0%

3.0%

ISE FX Australian Dollar

AUX

3.6%

5.1%

ISE FX Swiss Franc

SFC

2.7%

3.2%