US Preferred Stock Ishares ETF (NY: PFF )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2010	39.95	40.02	39.91	39.95	400	-0.02(-0.05%)
Aug 30, 2010	40.44	40.44	39.95	39.97	1,136,304	+0.02(+0.05%)
Aug 27, 2010	39.95	39.95	39.72	39.95	1,266,719	+0.19(+0.48%)
Aug 26, 2010	39.75	39.87	39.70	39.76	1,133,416	+0.03(+0.08%)
Aug 25, 2010	39.63	39.77	39.60	39.73	1,023,509	+0.09(+0.23%)
Aug 24, 2010	39.84	39.85	39.64	39.64	1,061,945	-0.25(-0.63%)
Aug 23, 2010	39.93	39.97	39.86	39.89	1,367,768	+0.03(+0.08%)
Aug 20, 2010	39.90	39.91	39.76	39.86	889,101	-0.01(-0.03%)
Aug 19, 2010	40.06	40.07	39.81	39.87	1,217,045	-0.16(-0.40%)
Aug 18, 2010	40.02	40.04	39.91	40.03	1,585,851	+0.12(+0.29%)
Aug 17, 2010	39.92	40.01	39.88	39.91	1,567,357	+0.17(+0.44%)
Aug 16, 2010	39.99	39.99	39.74	39.74	1,306,360	-0.18(-0.45%)
Aug 13, 2010	39.92	39.92	39.60	39.92	1,646,418	+0.27(+0.68%)
Aug 12, 2010	39.41	39.70	39.31	39.65	1,271,659	+0.11(+0.28%)
Aug 11, 2010	39.38	39.54	39.38	39.54	814,357	-0.03(-0.08%)
Aug 10, 2010	39.63	39.64	39.46	39.57	1,152,304	-0.11(-0.28%)
Aug 09, 2010	39.69	39.76	39.54	39.68	904,303	+0.10(+0.25%)
Aug 06, 2010	39.58	39.64	39.38	39.58	1,144,227	+0.10(+0.25%)
Aug 05, 2010	39.38	39.56	39.33	39.48	1,040,734	+0.09(+0.23%)
Aug 04, 2010	39.18	39.39	39.15	39.39	1,849,898	+0.22(+0.56%)
Aug 03, 2010	39.03	39.20	38.99	39.17	1,000	+0.02(+0.05%)
Aug 02, 2010	39.25	39.28	38.95	39.15	1,239,262	-0.20(-0.51%)
Jul 30, 2010	39.35	39.35	39.11	39.35	1,065,245	+0.11(+0.28%)
Jul 29, 2010	39.20	39.33	39.08	39.24	752,269	+0.13(+0.33%)
Jul 28, 2010	39.14	39.27	39.10	39.11	1,068,253	-0.12(-0.31%)
Jul 27, 2010	39.38	39.42	39.10	39.23	2,338,138	+0.05(+0.13%)
Jul 26, 2010	38.86	39.20	38.78	39.18	2,523,061	+0.38(+0.98%)
Jul 23, 2010	38.69	38.83	38.60	38.80	722,908	+0.10(+0.26%)
Jul 22, 2010	38.53	38.72	38.49	38.70	450	+0.30(+0.78%)
Jul 21, 2010	38.55	38.55	38.39	38.40	1,110,704	+0.06(+0.16%)
Jul 20, 2010	38.10	38.38	38.05	38.34	788,093	+0.10(+0.26%)
Jul 19, 2010	38.18	38.27	38.11	38.24	742,978	+0.19(+0.50%)
Jul 16, 2010	38.05	38.21	37.99	38.05	651,834	-0.11(-0.29%)
Jul 15, 2010	38.12	38.22	37.98	38.16	676,423	+0.05(+0.13%)
Jul 14, 2010	38.00	38.15	37.89	38.11	896,883	+0.13(+0.34%)
Jul 13, 2010	37.81	38.08	37.80	37.98	200	+0.30(+0.80%)
Jul 12, 2010	37.79	37.83	37.61	37.68	656,613	-0.03(-0.08%)
Jul 09, 2010	37.71	37.77	37.46	37.71	819,369	+0.10(+0.27%)
Jul 08, 2010	37.35	37.61	37.33	37.61	666,381	+0.33(+0.89%)
Jul 07, 2010	37.08	37.28	37.00	37.28	1,046,404	+0.27(+0.72%)
Jul 06, 2010	37.10	37.22	36.97	37.02	522,769	+0.05(+0.15%)
Jul 02, 2010	36.96	37.02	36.76	36.96	459,839	+0.10(+0.27%)
Jul 01, 2010	36.92	36.92	36.35	36.86	1,125,608	-0.20(-0.54%)
Jun 30, 2010	36.76	37.14	36.76	37.06	751,765	+0.23(+0.62%)
Jun 29, 2010	37.07	37.16	36.81	36.83	966,463	-0.35(-0.94%)
Jun 25, 2010	37.18	37.27	37.03	37.18	868,147	+0.16(+0.43%)
Jun 24, 2010	37.01	37.04	36.86	37.02	845,584	+0.02(+0.05%)
Jun 23, 2010	37.05	37.05	36.89	37.00	554,016	-0.04(-0.11%)
Jun 22, 2010	37.12	37.13	37.00	37.04	749,660	-0.05(-0.13%)
Jun 21, 2010	37.36	37.42	37.02	37.09	732,901	-0.12(-0.32%)
Jun 18, 2010	37.21	37.31	37.10	37.21	972,584	+0.06(+0.16%)
Jun 17, 2010	37.20	37.20	36.97	37.15	636,947	+0.03(+0.09%)
Jun 16, 2010	37.20	37.27	37.10	37.12	697,577	-0.17(-0.47%)
Jun 15, 2010	37.14	37.31	37.00	37.29	948,361	+0.31(+0.84%)
Jun 14, 2010	37.03	37.13	36.95	36.98	732,481	+0.03(+0.08%)
Jun 11, 2010	36.60	36.95	36.50	36.95	578,381	+0.31(+0.85%)
Jun 10, 2010	36.61	36.64	36.45	36.64	652,257	+0.25(+0.69%)
Jun 09, 2010	36.38	36.64	36.30	36.39	714,634	+0.09(+0.25%)
Jun 08, 2010	36.48	36.48	36.20	36.30	687,554	-0.04(-0.11%)
Jun 07, 2010	36.42	36.47	36.20	36.34	691,956	+0.00(+0.00%)
Jun 04, 2010	36.34	36.61	36.21	36.34	711,544	-0.43(-1.17%)
Jun 03, 2010	36.80	36.88	36.73	36.77	784,212	+0.05(+0.14%)
Jun 02, 2010	36.33	36.74	36.33	36.72	696,462	+0.34(+0.93%)