Principal Financial Group (NY: )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2007	61.27	61.76	60.74	60.80	1,664,200	-0.07(-0.11%)
May 30, 2007	61.55	61.55	60.59	60.87	1,491,200	-0.15(-0.25%)
May 29, 2007	61.10	61.57	60.88	61.02	1,033,100	+0.01(+0.02%)
May 25, 2007	61.08	61.26	60.79	61.01	861,300	+0.23(+0.38%)
May 24, 2007	61.35	61.67	60.52	60.78	1,314,494	-0.37(-0.61%)
May 23, 2007	61.70	61.99	61.10	61.15	1,142,420	-0.17(-0.28%)
May 22, 2007	61.46	61.59	61.17	61.32	706,150	-0.24(-0.39%)
May 21, 2007	61.57	61.79	61.34	61.56	819,100	-0.16(-0.26%)
May 18, 2007	61.50	61.99	61.50	61.72	1,097,800	+0.36(+0.59%)
May 17, 2007	61.39	61.75	61.20	61.36	1,137,000	+0.41(+0.67%)
May 16, 2007	60.52	60.95	60.24	60.95	804,400	+0.36(+0.59%)
May 15, 2007	61.21	61.77	60.54	60.59	1,675,000	-0.57(-0.93%)
May 14, 2007	61.43	61.90	60.90	61.16	1,278,100	-0.24(-0.39%)
May 11, 2007	60.25	61.41	60.17	61.40	1,100,630	+1.37(+2.28%)
May 10, 2007	61.01	61.01	59.99	60.03	1,526,400	-0.78(-1.28%)
May 09, 2007	60.90	61.52	60.50	60.81	1,893,781	-0.80(-1.30%)
May 08, 2007	62.54	62.59	61.43	61.61	1,157,900	-0.99(-1.58%)
May 07, 2007	63.20	63.30	62.51	62.60	988,300	-0.44(-0.70%)
May 04, 2007	62.83	63.32	62.57	63.04	1,169,700	+0.48(+0.77%)
May 03, 2007	62.25	62.69	62.14	62.56	949,662	+0.73(+1.18%)
May 02, 2007	60.67	62.19	60.50	61.83	1,366,800	+0.96(+1.58%)