CF Industries Holdings (NY: CF )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2009	11.04	11.17	10.80	10.90	7,831,910	-0.05(-0.43%)
Apr 29, 2009	10.63	11.03	10.60	10.95	8,104,697	+0.41(+3.85%)
Apr 28, 2009	10.35	10.70	10.35	10.54	4,975,408	-0.02(-0.21%)
Apr 27, 2009	10.42	10.68	10.30	10.56	8,830,197	-0.19(-1.77%)
Apr 24, 2009	10.35	10.89	10.31	10.75	14,048,934	+0.63(+6.25%)
Apr 23, 2009	10.00	10.27	9.808	10.12	12,122,442	+0.11(+1.07%)
Apr 22, 2009	10.06	10.42	9.952	10.01	10,581,523	-0.08(-0.82%)
Apr 21, 2009	10.04	10.43	10.04	10.10	14,578,834	-0.10(-0.95%)
Apr 20, 2009	10.44	10.44	10.12	10.19	14,705,992	-0.39(-3.66%)
Apr 17, 2009	11.11	11.15	10.56	10.58	19,382,454	-0.51(-4.60%)
Apr 16, 2009	11.35	11.40	11.02	11.09	10,375,922	-0.18(-1.57%)
Apr 15, 2009	11.00	11.30	10.97	11.27	11,467,533	+0.12(+1.06%)
Apr 14, 2009	10.90	11.25	10.90	11.15	13,791,101	+0.11(+1.01%)
Apr 13, 2009	10.84	11.13	10.81	11.04	9,072,541	-0.01(-0.08%)
Apr 09, 2009	11.00	11.07	10.84	11.05	9,821,192	+0.26(+2.43%)
Apr 08, 2009	10.40	10.82	10.39	10.79	12,094,452	+0.15(+1.42%)
Apr 07, 2009	10.89	10.94	10.60	10.63	11,707,933	-0.36(-3.31%)
Apr 06, 2009	11.01	11.06	10.82	11.00	15,852,479	-0.28(-2.45%)
Apr 03, 2009	10.97	11.28	10.89	11.28	11,873,844	+0.28(+2.57%)
Apr 02, 2009	11.04	11.25	10.91	10.99	19,390,216	+0.03(+0.26%)