CF Industries Holdings (NY: CF )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Oct 31, 2007	85.21	88.57	85.00	87.90	3,598,400	+1.14(+1.31%)
Oct 30, 2007	95.72	96.10	86.07	86.76	5,631,400	-1.25(-1.42%)
Oct 29, 2007	87.38	89.49	87.02	88.01	1,985,200	+2.58(+3.02%)
Oct 26, 2007	85.33	88.88	84.60	85.43	2,156,079	+0.73(+0.86%)
Oct 25, 2007	83.01	85.76	82.20	84.70	8,622,300	+1.58(+1.90%)
Oct 24, 2007	83.50	84.30	80.75	83.12	2,852,500	+1.62(+1.99%)
Oct 23, 2007	77.80	82.00	77.80	81.50	1,335,900	+4.90(+6.40%)
Oct 22, 2007	77.77	77.88	74.10	76.60	1,638,400	-2.35(-2.98%)
Oct 19, 2007	77.74	80.98	77.30	78.95	2,756,200	+1.14(+1.47%)
Oct 18, 2007	74.81	77.85	74.56	77.81	1,055,000	+2.50(+3.32%)
Oct 17, 2007	75.87	76.50	73.51	75.31	869,700	+0.35(+0.47%)
Oct 16, 2007	74.45	75.86	73.36	74.96	798,600	+0.09(+0.12%)
Oct 15, 2007	76.65	77.45	73.48	74.87	1,007,600	-0.93(-1.23%)
Oct 12, 2007	72.10	77.28	71.67	75.80	2,060,300	+4.73(+6.66%)
Oct 11, 2007	74.50	76.30	70.73	71.07	2,279,000	-2.73(-3.70%)
Oct 10, 2007	72.23	74.05	71.93	73.80	1,608,700	+0.47(+0.64%)
Oct 09, 2007	72.43	74.67	71.56	73.33	1,826,300	+1.73(+2.42%)
Oct 08, 2007	73.24	73.31	70.68	71.60	683,700	-1.38(-1.89%)
Oct 05, 2007	73.95	74.64	72.67	72.98	1,017,100	+0.17(+0.23%)
Oct 04, 2007	69.47	72.81	69.47	72.81	1,529,100	+3.67(+5.31%)
Oct 03, 2007	74.17	74.17	68.30	69.14	2,062,800	-4.67(-6.33%)
Oct 02, 2007	76.65	77.18	73.53	73.81	1,384,500	-2.18(-2.87%)