US Preferred Stock Ishares ETF (NY: PFF )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Jun 29, 2007	49.65	49.70	49.57	49.62	12,700	+0.10(+0.20%)
Jun 28, 2007	49.49	49.67	49.49	49.52	4,200	+0.15(+0.30%)
Jun 27, 2007	49.39	49.39	49.16	49.37	64,200	-0.02(-0.04%)
Jun 26, 2007	49.40	49.42	49.32	49.39	28,500	+0.05(+0.10%)
Jun 25, 2007	49.49	49.52	49.27	49.34	31,200	-0.08(-0.16%)
Jun 22, 2007	49.33	49.42	49.26	49.42	4,300	+0.07(+0.14%)
Jun 21, 2007	47.62	49.48	49.27	49.35	14,600	-0.17(-0.34%)
Jun 20, 2007	49.88	49.88	49.52	49.52	6,000	-0.23(-0.46%)
Jun 19, 2007	49.85	49.85	49.68	49.75	18,500	+0.04(+0.08%)
Jun 18, 2007	49.77	49.77	49.61	49.71	30,600	+0.04(+0.08%)
Jun 15, 2007	49.34	49.67	49.34	49.67	36,400	+0.48(+0.98%)
Jun 14, 2007	49.21	49.29	49.09	49.19	16,700	+0.18(+0.37%)
Jun 13, 2007	48.95	49.05	48.88	49.01	23,200	+0.23(+0.47%)
Jun 12, 2007	49.05	49.05	48.78	48.78	16,400	-0.36(-0.73%)
Jun 11, 2007	49.21	49.21	49.06	49.14	12,700	-0.05(-0.10%)
Jun 08, 2007	49.06	49.19	48.95	49.19	15,200	+0.08(+0.16%)
Jun 07, 2007	49.48	49.54	49.11	49.11	14,900	-0.44(-0.89%)
Jun 06, 2007	49.83	49.83	49.50	49.55	36,200	-0.14(-0.28%)
Jun 05, 2007	49.93	49.93	49.65	49.69	47,000	-0.15(-0.30%)
Jun 04, 2007	50.09	50.09	49.81	49.84	19,200	-0.06(-0.12%)
Jun 01, 2007	50.31	50.31	49.90	49.90	15,400	-0.44(-0.87%)
May 31, 2007	50.29	50.36	50.23	50.34	15,200	+0.07(+0.14%)
May 30, 2007	50.19	50.30	50.19	50.27	7,600	+0.13(+0.26%)
May 29, 2007	50.17	50.23	50.14	50.14	4,500	+0.01(+0.02%)
May 25, 2007	50.10	50.19	50.04	50.13	12,400	-0.09(-0.18%)
May 24, 2007	50.24	50.26	50.11	50.22	15,100	-0.08(-0.16%)
May 23, 2007	50.30	50.38	50.28	50.30	5,500	+0.00(+0.00%)
May 22, 2007	50.21	50.51	50.20	50.30	20,500	+0.07(+0.14%)
May 21, 2007	50.12	50.23	50.12	50.23	9,800	+0.04(+0.07%)
May 18, 2007	50.21	50.23	50.14	50.19	20,300	-0.05(-0.09%)
May 17, 2007	50.25	50.27	50.19	50.24	10,700	-0.09(-0.18%)
May 16, 2007	50.45	50.46	50.25	50.33	13,100	-0.13(-0.26%)
May 15, 2007	50.51	50.57	50.45	50.46	9,400	-0.02(-0.04%)
May 14, 2007	50.55	50.55	50.48	50.48	14,200	+0.11(+0.22%)
May 11, 2007	50.30	50.38	50.30	50.37	5,500	+0.19(+0.38%)
May 10, 2007	50.30	50.30	50.18	50.18	10,200	-0.06(-0.12%)
May 09, 2007	50.35	50.35	50.24	50.24	21,100	-0.03(-0.06%)
May 08, 2007	50.27	50.28	50.18	50.27	24,400	+0.07(+0.14%)
May 07, 2007	50.22	50.24	50.17	50.20	55,400	+0.03(+0.06%)
May 04, 2007	50.20	50.20	50.16	50.17	32,900	-0.01(-0.02%)
May 03, 2007	50.21	50.21	50.14	50.18	19,600	+0.04(+0.08%)
May 02, 2007	50.04	50.14	50.04	50.14	11,800	+0.13(+0.26%)
May 01, 2007	50.06	50.06	49.96	50.01	13,400	-0.31(-0.62%)
Apr 30, 2007	50.34	50.37	50.32	50.32	7,400	+0.01(+0.02%)
Apr 27, 2007	50.36	50.36	50.26	50.31	7,700	+0.06(+0.12%)
Apr 26, 2007	50.23	50.26	50.20	50.25	13,400	+0.01(+0.02%)
Apr 25, 2007	50.25	50.35	50.15	50.24	29,300	-0.03(-0.06%)
Apr 24, 2007	50.31	50.32	50.24	50.27	20,100	+0.03(+0.06%)
Apr 23, 2007	50.27	50.34	50.00	50.24	12,400	-0.04(-0.08%)
Apr 20, 2007	50.25	50.28	50.20	50.28	4,800	+0.12(+0.24%)
Apr 19, 2007	50.29	50.29	50.14	50.16	13,900	-0.11(-0.22%)
Apr 18, 2007	50.27	50.29	50.24	50.27	9,200	-0.01(-0.02%)
Apr 17, 2007	50.27	50.30	50.20	50.28	20,300	+0.05(+0.11%)
Apr 16, 2007	50.30	50.33	50.11	50.23	18,400	-0.02(-0.05%)
Apr 13, 2007	50.24	50.28	50.00	50.25	6,900	-0.01(-0.02%)
Apr 12, 2007	50.31	50.31	50.24	50.26	4,200	-0.03(-0.06%)
Apr 11, 2007	50.41	50.41	50.24	50.29	8,100	-0.09(-0.18%)
Apr 10, 2007	50.37	50.42	50.30	50.38	8,400	+0.04(+0.08%)
Apr 09, 2007	50.35	50.37	50.24	50.34	7,200	+0.04(+0.08%)
Apr 05, 2007	50.29	50.33	50.27	50.30	7,000	+0.07(+0.14%)
Apr 04, 2007	50.35	50.37	50.23	50.23	7,200	-0.14(-0.28%)
Apr 03, 2007	50.25	50.37	50.25	50.37	4,800	+0.12(+0.24%)