CF Industries Holdings (NY: CF )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2006	2.613	2.610	2.545	2.562	2,563,117	-0.05(-1.95%)
Feb 27, 2006	2.674	2.674	2.536	2.613	5,460,465	-0.07(-2.60%)
Feb 24, 2006	2.457	2.790	2.454	2.683	6,386,131	+0.09(+3.48%)
Feb 23, 2006	2.566	2.603	2.543	2.593	1,244,078	+0.02(+0.68%)
Feb 22, 2006	2.485	2.580	2.476	2.575	2,852,646	+0.09(+3.81%)
Feb 21, 2006	2.513	2.513	2.449	2.481	3,974,998	-0.04(-1.50%)
Feb 17, 2006	2.540	2.552	2.502	2.518	2,145,674	-0.00(-0.17%)
Feb 16, 2006	2.540	2.559	2.505	2.523	2,618,135	-0.02(-0.74%)
Feb 15, 2006	2.526	2.559	2.486	2.542	1,314,913	+0.01(+0.58%)
Feb 14, 2006	2.472	2.533	2.446	2.527	1,775,682	+0.05(+2.00%)
Feb 13, 2006	2.521	2.521	2.478	2.478	1,495,782	-0.05(-1.79%)
Feb 10, 2006	2.545	2.556	2.523	2.523	4,061,651	-0.02(-0.86%)
Feb 09, 2006	2.505	2.587	2.501	2.545	2,197,252	+0.04(+1.51%)
Feb 08, 2006	2.462	2.517	2.450	2.507	3,232,265	+0.04(+1.77%)
Feb 07, 2006	2.485	2.485	2.454	2.463	3,847,083	-0.02(-0.82%)
Feb 06, 2006	2.454	2.485	2.450	2.484	3,732,922	+0.03(+1.18%)
Feb 03, 2006	2.396	2.457	2.382	2.454	3,518,355	+0.06(+2.30%)
Feb 02, 2006	2.431	2.440	2.375	2.399	10,142,436	-0.04(-1.67%)