US Preferred Stock Ishares ETF (NY: PFF )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
May 29, 2009	31.23	31.48	31.05	31.48	802,690	+0.33(+1.06%)
May 28, 2009	30.69	31.15	30.64	31.15	804,346	+0.52(+1.70%)
May 27, 2009	30.79	30.98	30.18	30.63	1,036,209	-0.14(-0.45%)
May 26, 2009	30.19	30.84	30.19	30.77	746,057	+0.60(+1.99%)
May 22, 2009	30.57	30.63	30.16	30.17	663,306	-0.43(-1.41%)
May 21, 2009	30.44	30.73	30.14	30.60	795,062	+0.01(+0.03%)
May 20, 2009	31.00	31.04	30.42	30.59	945,552	+0.33(+1.09%)
May 19, 2009	29.73	30.38	29.69	30.26	1,427,005	+0.51(+1.71%)
May 18, 2009	28.98	29.79	28.95	29.75	972,305	+0.98(+3.41%)
May 15, 2009	28.78	28.99	28.70	28.77	788,074	+0.04(+0.14%)
May 14, 2009	28.99	28.99	27.83	28.73	733,507	+0.51(+1.81%)
May 13, 2009	28.93	29.29	27.84	28.22	1,366,148	-1.17(-3.98%)
May 12, 2009	29.92	29.96	29.01	29.39	650,519	-0.31(-1.04%)
May 11, 2009	29.15	29.72	29.00	29.70	973,112	+0.11(+0.37%)
May 08, 2009	28.50	29.77	28.50	29.59	1,350,168	+1.38(+4.89%)
May 07, 2009	29.00	29.43	28.15	28.21	1,370,451	-0.29(-1.02%)
May 06, 2009	28.28	28.56	27.75	28.50	1,309,647	+0.99(+3.60%)
May 05, 2009	27.38	27.52	26.95	27.51	695,086	+0.01(+0.04%)
May 04, 2009	26.60	27.50	26.51	27.50	1,042,173	+1.11(+4.21%)