CF Industries Holdings (NY: CF )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2008	19.26	19.90	19.12	19.44	19,519,870	+0.37(+1.93%)
Apr 29, 2008	19.89	19.89	18.98	19.07	22,205,740	-1.25(-6.14%)
Apr 28, 2008	20.76	21.39	20.25	20.32	25,415,340	-0.64(-3.04%)
Apr 25, 2008	19.20	21.08	18.98	20.96	31,770,196	+0.95(+4.74%)
Apr 24, 2008	21.67	21.67	19.66	20.01	32,436,246	-1.41(-6.58%)
Apr 23, 2008	22.42	22.42	20.94	21.42	24,545,142	-0.75(-3.38%)
Apr 22, 2008	23.05	23.05	21.79	22.17	21,620,232	-0.53(-2.33%)
Apr 21, 2008	22.54	23.12	22.21	22.70	18,556,174	+0.31(+1.40%)
Apr 18, 2008	21.88	22.89	21.67	22.39	19,000,416	+0.50(+2.29%)
Apr 17, 2008	22.14	22.53	21.31	21.88	18,447,560	-0.13(-0.61%)
Apr 16, 2008	21.46	22.05	20.98	22.02	19,156,212	+1.24(+5.98%)
Apr 15, 2008	21.31	21.31	20.37	20.78	15,222,803	-0.23(-1.07%)
Apr 14, 2008	20.31	21.30	20.19	21.00	20,546,980	+0.87(+4.33%)
Apr 11, 2008	19.59	20.37	19.35	20.13	20,488,016	+0.19(+0.97%)
Apr 10, 2008	19.56	20.17	18.87	19.94	20,896,802	+0.49(+2.51%)
Apr 09, 2008	19.33	19.88	19.12	19.45	26,977,240	+0.40(+2.08%)
Apr 08, 2008	18.32	19.34	18.18	19.05	19,890,158	+0.59(+3.19%)
Apr 07, 2008	18.83	19.34	18.12	18.46	23,911,256	+0.19(+1.06%)
Apr 04, 2008	17.22	18.49	17.12	18.27	27,406,868	+1.61(+9.68%)
Apr 03, 2008	15.40	16.96	15.12	16.66	25,934,960	+1.26(+8.18%)
Apr 02, 2008	15.20	15.81	14.92	15.40	16,913,650	-0.10(-0.63%)
Apr 01, 2008	15.15	15.54	14.16	15.50	26,130,560	+0.43(+2.84%)
Mar 31, 2008	15.54	15.97	14.54	15.07	23,055,946	-0.72(-4.55%)
Mar 28, 2008	16.15	16.39	15.67	15.79	9,950,141	-0.11(-0.70%)
Mar 27, 2008	16.34	16.49	15.84	15.90	18,083,310	-0.63(-3.81%)
Mar 26, 2008	16.43	16.72	16.05	16.53	11,120,578	+0.04(+0.25%)
Mar 25, 2008	16.16	16.59	15.75	16.49	17,622,502	+1.02(+6.57%)
Mar 24, 2008	15.68	16.08	15.33	15.47	19,682,338	+0.20(+1.32%)
Mar 21, 2008	15.18	15.60	14.40	15.27	31,671,078	+0.00(+0.00%)
Mar 20, 2008	15.18	15.60	14.40	15.27	31,671,078	-0.20(-1.27%)
Mar 19, 2008	17.31	17.32	15.44	15.46	26,802,374	-1.95(-11.20%)
Mar 18, 2008	16.65	17.46	16.39	17.41	17,797,052	+1.45(+9.06%)
Mar 17, 2008	16.33	16.87	15.68	15.97	18,671,170	-0.91(-5.39%)
Mar 14, 2008	17.92	17.92	16.34	16.88	20,774,358	-0.60(-3.46%)
Mar 13, 2008	16.43	17.72	16.12	17.48	21,444,472	+0.52(+3.06%)
Mar 12, 2008	17.03	17.51	16.58	16.96	17,075,010	-0.15(-0.90%)
Mar 11, 2008	15.63	17.13	15.63	17.12	21,398,384	+1.81(+11.82%)
Mar 10, 2008	16.43	16.59	15.28	15.31	25,516,142	-1.36(-8.15%)
Mar 07, 2008	17.17	17.65	16.43	16.66	21,784,488	-1.00(-5.68%)
Mar 06, 2008	17.89	18.20	17.61	17.67	13,834,938	-0.29(-1.60%)
Mar 05, 2008	17.39	18.10	17.23	17.96	15,509,584	+0.56(+3.23%)
Mar 04, 2008	17.31	18.03	16.73	17.39	18,849,118	-0.13(-0.71%)
Mar 03, 2008	17.52	18.10	17.07	17.52	24,805,468	-0.23(-1.31%)
Feb 29, 2008	18.60	18.69	17.70	17.75	20,614,876	-0.60(-3.28%)
Feb 28, 2008	18.10	18.59	18.08	18.35	11,088,360	+0.19(+1.07%)
Feb 27, 2008	17.70	18.87	17.70	18.16	25,049,510	-0.51(-2.71%)
Feb 26, 2008	18.96	19.15	18.50	18.67	15,900,454	-0.38(-2.01%)
Feb 25, 2008	18.58	19.06	18.13	19.05	22,574,150	+0.75(+4.08%)
Feb 22, 2008	17.74	18.35	17.43	18.30	15,778,588	+0.42(+2.36%)
Feb 21, 2008	18.63	18.66	17.76	17.88	20,617,090	-0.59(-3.18%)
Feb 20, 2008	18.28	18.66	18.12	18.47	17,919,400	+0.05(+0.25%)
Feb 19, 2008	17.60	18.72	17.60	18.42	27,930,594	+1.24(+7.20%)
Feb 18, 2008	16.64	17.21	16.51	17.18	0	+0.00(+0.00%)
Feb 15, 2008	16.64	17.21	16.51	17.18	15,133,733	+0.37(+2.22%)
Feb 14, 2008	17.03	17.31	16.61	16.81	14,597,540	-0.06(-0.36%)
Feb 13, 2008	16.96	17.00	16.19	16.87	19,891,500	+0.43(+2.62%)
Feb 12, 2008	16.50	17.44	16.26	16.44	28,124,922	+0.23(+1.40%)
Feb 11, 2008	16.06	16.29	15.36	16.21	22,110,020	+0.47(+3.00%)
Feb 08, 2008	16.29	16.29	15.27	15.74	32,241,532	+0.24(+1.54%)
Feb 07, 2008	15.16	15.83	14.76	15.50	23,597,030	-0.15(-0.97%)
Feb 06, 2008	15.34	16.10	15.27	15.65	21,675,398	+0.57(+3.79%)
Feb 05, 2008	16.01	16.34	14.90	15.08	20,387,030	-1.08(-6.66%)
Feb 04, 2008	16.07	16.25	15.75	16.16	16,677,373	+0.38(+2.39%)