US Preferred Stock Ishares ETF (NY: PFF )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2012	39.79	39.81	39.72	39.78	1,068,646	+0.04(+0.10%)
Aug 30, 2012	39.70	39.74	39.66	39.74	1,276,589	+0.00(+0.00%)
Aug 29, 2012	39.66	39.74	39.64	39.74	983,514	+0.12(+0.30%)
Aug 27, 2012	39.60	39.66	39.57	39.62	1,666,067	+0.05(+0.13%)
Aug 24, 2012	39.55	39.59	39.51	39.57	1,326,674	+0.02(+0.05%)
Aug 23, 2012	39.55	39.57	39.51	39.55	850,882	+0.01(+0.03%)
Aug 22, 2012	39.47	39.54	39.45	39.54	1,351,795	+0.00(+0.00%)
Aug 21, 2012	39.56	39.60	39.53	39.54	1,402,140	+0.01(+0.03%)
Aug 20, 2012	39.58	39.58	39.50	39.53	737,470	-0.04(-0.10%)
Aug 17, 2012	39.53	39.57	39.50	39.57	826,693	+0.07(+0.18%)
Aug 16, 2012	39.48	39.53	39.45	39.50	1,178,271	+0.01(+0.03%)
Aug 15, 2012	39.44	39.52	39.43	39.49	1,155,941	+0.01(+0.03%)
Aug 14, 2012	39.55	39.55	39.42	39.48	1,174,345	+0.00(+0.00%)
Aug 13, 2012	39.55	39.58	39.45	39.48	862,020	-0.05(-0.13%)
Aug 10, 2012	39.53	39.55	39.51	39.53	684,558	-0.02(-0.05%)
Aug 09, 2012	39.49	39.55	39.46	39.55	1,128,814	+0.08(+0.20%)
Aug 08, 2012	39.42	39.49	39.40	39.47	980,579	+0.03(+0.09%)
Aug 07, 2012	39.42	39.45	39.40	39.44	926,498	+0.06(+0.14%)
Aug 06, 2012	39.29	39.42	39.29	39.38	1,071,257	+0.04(+0.10%)
Aug 03, 2012	39.30	39.36	39.23	39.34	1,721,026	+0.12(+0.31%)
Aug 02, 2012	39.16	39.22	39.08	39.22	945,117	+0.11(+0.28%)
Aug 01, 2012	39.25	39.30	39.09	39.11	1,598,192	-0.30(-0.76%)
Jul 31, 2012	39.41	39.47	39.40	39.41	1,346,761	-0.02(-0.05%)
Jul 30, 2012	39.42	39.47	39.38	39.43	1,483,315	+0.04(+0.10%)
Jul 27, 2012	39.32	39.43	39.27	39.39	1,288,032	+0.11(+0.28%)
Jul 26, 2012	39.24	39.33	39.21	39.28	1,534,840	+0.12(+0.31%)
Jul 25, 2012	39.20	39.21	39.11	39.16	916,060	+0.01(+0.03%)
Jul 24, 2012	39.35	39.35	39.06	39.15	1,537,345	-0.17(-0.43%)
Jul 23, 2012	39.31	39.32	39.15	39.32	2,045,400	-0.09(-0.23%)
Jul 20, 2012	39.40	39.44	39.36	39.41	1,736,112	+0.01(+0.03%)
Jul 19, 2012	39.45	39.49	39.38	39.40	2,013,339	+0.03(+0.08%)
Jul 18, 2012	39.35	39.46	39.32	39.37	1,568,187	+0.05(+0.13%)
Jul 17, 2012	39.39	39.39	39.27	39.32	1,422,103	+0.00(+0.00%)
Jul 16, 2012	39.20	39.38	39.20	39.32	3,080,801	+0.12(+0.31%)
Jul 13, 2012	39.15	39.29	39.12	39.20	1,874,035	+0.10(+0.26%)
Jul 12, 2012	39.07	39.15	39.00	39.10	1,205,100	-0.02(-0.05%)
Jul 11, 2012	39.10	39.14	39.00	39.12	1,258,910	+0.07(+0.18%)
Jul 10, 2012	39.17	39.19	38.97	39.05	1,352,757	-0.06(-0.15%)
Jul 09, 2012	39.06	39.17	39.06	39.11	1,525,107	-0.07(-0.18%)
Jul 06, 2012	38.98	39.20	38.98	39.18	1,930,662	+0.03(+0.08%)
Jul 05, 2012	39.13	39.16	38.99	39.15	2,241,404	+0.05(+0.13%)
Jul 03, 2012	39.00	39.10	38.98	39.10	1,250,787	+0.13(+0.33%)
Jul 02, 2012	38.89	38.99	38.78	38.97	2,097,377	-0.06(-0.15%)
Jun 29, 2012	39.18	39.20	38.94	39.03	1,711,711	+0.03(+0.08%)
Jun 28, 2012	38.82	39.01	38.76	39.00	2,168,329	+0.12(+0.31%)
Jun 27, 2012	38.82	38.92	38.73	38.88	3,264,119	+0.08(+0.21%)
Jun 26, 2012	38.75	38.81	38.71	38.80	2,472,303	+0.07(+0.18%)
Jun 25, 2012	38.62	38.74	38.62	38.73	1,903,808	+0.04(+0.10%)
Jun 22, 2012	38.69	38.73	38.66	38.69	1,642,823	+0.09(+0.23%)
Jun 21, 2012	38.75	38.80	38.58	38.60	2,429,346	-0.13(-0.34%)
Jun 20, 2012	38.68	38.80	38.65	38.73	1,891,013	+0.08(+0.21%)
Jun 19, 2012	38.65	38.70	38.59	38.65	3,538,387	+0.09(+0.23%)
Jun 18, 2012	38.50	38.59	38.46	38.56	2,671,228	+0.09(+0.23%)
Jun 15, 2012	38.48	38.53	38.39	38.47	871,232	+0.04(+0.12%)
Jun 14, 2012	38.36	38.45	38.30	38.43	1,269,001	+0.10(+0.26%)
Jun 13, 2012	38.23	38.38	38.15	38.33	1,359,578	+0.04(+0.10%)
Jun 12, 2012	38.23	38.36	38.13	38.29	1,334,108	+0.14(+0.38%)
Jun 11, 2012	38.45	38.47	38.12	38.15	1,219,239	-0.15(-0.40%)
Jun 08, 2012	38.12	38.30	38.12	38.30	2,007,266	+0.06(+0.16%)
Jun 07, 2012	38.34	38.40	38.20	38.24	2,754,399	-0.02(-0.05%)
Jun 06, 2012	38.22	38.33	38.16	38.26	3,116,934	+0.18(+0.47%)
Jun 05, 2012	37.90	38.15	37.90	38.08	2,397,480	+0.15(+0.40%)
Jun 04, 2012	37.80	37.95	37.73	37.93	2,665,785	+0.07(+0.18%)