Principal Financial Group (NY: )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
May 28, 2010	27.19	28.08	27.00	27.19	2,874,948	-0.93(-3.31%)
May 27, 2010	26.78	28.13	26.76	28.12	3,944,910	+2.05(+7.86%)
May 26, 2010	26.54	26.88	25.87	26.07	2,690,677	-0.03(-0.11%)
May 25, 2010	25.01	26.12	24.58	26.10	300	+0.19(+0.73%)
May 24, 2010	25.96	26.71	25.84	25.91	3,450,679	-0.29(-1.11%)
May 21, 2010	25.11	26.55	25.11	26.20	7,250,862	+0.07(+0.27%)
May 20, 2010	26.45	27.06	26.13	26.13	8,022	-2.03(-7.21%)
May 19, 2010	27.98	28.68	27.45	28.16	4,060,767	-0.33(-1.16%)
May 18, 2010	29.59	29.83	28.18	28.49	100	-0.82(-2.80%)
May 17, 2010	28.93	29.54	28.40	29.31	2,453,954	+0.41(+1.42%)
May 14, 2010	28.90	29.80	28.54	28.90	2,635,516	-1.21(-4.02%)
May 13, 2010	30.47	30.68	30.10	30.11	1,998,148	-0.57(-1.86%)
May 12, 2010	30.11	30.74	29.91	30.68	2,027,844	+0.83(+2.78%)
May 11, 2010	30.30	30.53	29.77	29.85	5,120,602	-0.38(-1.26%)
May 10, 2010	29.79	30.25	29.64	30.23	5,321,337	+2.56(+9.25%)
May 07, 2010	28.42	28.93	27.35	27.67	5,649,334	-1.44(-4.95%)
May 06, 2010	29.19	29.90	26.01	29.11	4,691,779	-0.38(-1.29%)
May 05, 2010	29.98	30.13	29.06	29.49	3,296,161	-0.06(-0.20%)
May 04, 2010	30.60	30.68	29.38	29.55	4,663,523	-0.71(-2.35%)