CF Industries Holdings (NY: CF )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Oct 31, 2008	8.585	9.583	8.585	9.397	35,336,492	+0.59(+6.75%)
Oct 30, 2008	8.308	9.014	8.258	8.803	41,000,160	+0.93(+11.81%)
Oct 29, 2008	7.923	8.407	7.605	7.873	34,974,308	-0.06(-0.70%)
Oct 28, 2008	7.102	7.930	6.746	7.929	47,210,540	+1.30(+19.69%)
Oct 27, 2008	6.479	6.954	6.380	6.624	39,356,656	+0.13(+1.94%)
Oct 24, 2008	5.563	6.717	5.521	6.498	36,848,168	-0.02(-0.36%)
Oct 23, 2008	7.421	7.494	6.236	6.522	55,522,024	-0.78(-10.69%)
Oct 22, 2008	7.680	7.854	6.943	7.302	37,256,224	-0.89(-10.82%)
Oct 21, 2008	8.659	8.744	8.129	8.188	28,978,298	-0.74(-8.27%)
Oct 20, 2008	8.495	8.943	8.315	8.926	28,663,656	+0.82(+10.15%)
Oct 17, 2008	8.182	8.924	7.775	8.103	32,523,732	-0.40(-4.65%)
Oct 16, 2008	8.416	8.822	7.554	8.498	47,578,008	+0.31(+3.73%)
Oct 15, 2008	8.959	8.959	8.115	8.192	33,292,708	-1.20(-12.79%)
Oct 14, 2008	9.810	10.17	8.885	9.394	37,260,596	-0.07(-0.74%)
Oct 13, 2008	9.340	9.464	8.520	9.464	33,240,350	+1.02(+12.10%)
Oct 10, 2008	7.532	9.068	7.248	8.443	48,674,136	+0.27(+3.30%)
Oct 09, 2008	8.826	9.930	7.929	8.173	51,003,728	-0.22(-2.58%)
Oct 08, 2008	7.025	9.011	6.938	8.390	64,308,768	+0.87(+11.52%)
Oct 07, 2008	8.343	8.576	7.500	7.523	54,469,720	-0.39(-4.97%)
Oct 06, 2008	7.510	8.025	6.897	7.917	56,693,484	-0.35(-4.25%)
Oct 03, 2008	8.874	9.296	8.104	8.268	47,739,924	-0.22(-2.62%)
Oct 02, 2008	11.42	11.46	7.923	8.491	104,067,848	-4.49(-34.57%)