CF Industries Holdings (NY: CF )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Sep 28, 2007	11.06	11.21	10.84	11.04	7,804,889	-0.00(-0.01%)
Sep 27, 2007	10.77	11.07	10.76	11.04	8,381,195	+0.36(+3.39%)
Sep 26, 2007	10.86	10.94	10.56	10.68	8,538,682	-0.02(-0.20%)
Sep 25, 2007	10.09	10.74	10.09	10.70	9,454,878	+0.49(+4.80%)
Sep 24, 2007	10.69	11.04	10.02	10.21	12,161,226	-0.48(-4.48%)
Sep 21, 2007	10.24	10.76	10.21	10.69	34,123,096	+0.58(+5.76%)
Sep 20, 2007	10.15	10.32	10.03	10.11	17,664,674	-0.04(-0.42%)
Sep 19, 2007	10.08	10.55	9.847	10.15	9,981,510	+0.16(+1.65%)
Sep 18, 2007	9.652	10.02	9.356	9.984	10,229,776	+0.43(+4.49%)
Sep 17, 2007	9.315	9.670	9.308	9.555	9,421,022	+0.24(+2.61%)
Sep 14, 2007	9.072	9.372	8.979	9.312	5,737,615	+0.14(+1.51%)
Sep 13, 2007	8.979	9.263	8.911	9.174	5,827,018	+0.27(+3.05%)
Sep 12, 2007	9.229	9.295	8.857	8.902	7,418,393	-0.34(-3.73%)
Sep 11, 2007	9.098	9.382	9.036	9.247	5,528,549	+0.21(+2.37%)
Sep 10, 2007	9.236	9.306	8.745	9.033	6,613,765	-0.13(-1.40%)
Sep 07, 2007	9.306	9.390	9.015	9.161	6,467,969	-0.36(-3.77%)
Sep 06, 2007	9.613	9.684	9.325	9.520	5,536,802	-0.09(-0.95%)
Sep 05, 2007	9.393	9.626	9.156	9.612	7,544,932	+0.13(+1.41%)