Carbon Financial Instruments - 2008-05-13

Product	Vintage	Open	High	Low	Close	Change	Volume
CFI	2003	$6.35	$6.55	$6.35	$6.50	0.25	191,300
CFI	2004	$6.30	$6.55	$6.30	$6.50	0.30	283,000
CFI	2005	$6.30	$6.55	$6.30	$6.50	0.20	262,900
CFI	2006	$6.30	$6.55	$6.30	$6.50	0.25	430,500
CFI	2007	$6.40	$6.60	$6.30	$6.50	0.30	431,300
CFI	2008	$6.35	$6.60	$6.35	$6.50	0.30	501,300
CFI	2009	$6.35	$6.60	$6.35	$6.50	0.30	531,800
CFI	2010	$6.35	$6.65	$6.35	$6.50	0.30	1,030,500

Total Electronically Traded Volume

3,662,600

Price and volume reported in metric tons CO2

Change based on previous day's closing price