TO:	ALL CLEARING PARTICIPANTS
FROM:	CLIENT SERVICES AND SUPPORT
DATE:	March 19, 2010
SUBJECT:	Chicago Climate Futures Exchange Margin Rate Change

Effective close of business Monday, March 22, 2010, the following margin rates will be in effect for CCFE’s futures contracts:

Product	Contract	From	To
RGGI	Vint 09, 10	$130	$120
SFI	Vint 09	$150	$200
	Vint 13	$100	$120
CCAR	Vint 09, 10, 11	$450	$700
	Non-Vintage	$300	$700
CFI-US-O	All Contracts	$150	$100
CFI	All Contracts	$150	$100

Should you have any questions, please call or e-mail one of the following Client Services and Support Representatives: