US Preferred Stock Ishares ETF (NY: PFF )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
May 30, 2008	44.55	45.03	44.30	44.55	64,614	+0.24(+0.54%)
May 29, 2008	44.47	44.60	44.13	44.31	100,611	-0.02(-0.05%)
May 28, 2008	44.20	44.33	44.05	44.33	63,104	+0.25(+0.57%)
May 27, 2008	44.29	44.29	43.88	44.08	68,037	-0.09(-0.20%)
May 26, 2008	44.44	44.50	43.90	44.17	0	+0.00(+0.00%)
May 23, 2008	44.44	44.50	43.90	44.17	82,643	-0.15(-0.34%)
May 22, 2008	45.02	45.02	44.11	44.32	153,939	-0.26(-0.58%)
May 21, 2008	45.08	45.16	44.50	44.58	66,228	-0.50(-1.11%)
May 20, 2008	44.78	45.38	44.78	45.08	122,770	+0.00(+0.00%)
May 19, 2008	45.65	45.65	45.00	45.08	136,003	-0.48(-1.05%)
May 16, 2008	45.36	45.56	44.99	45.56	181,291	+0.35(+0.77%)
May 15, 2008	45.11	45.23	44.84	45.21	82,478	+0.24(+0.53%)
May 14, 2008	45.00	45.10	44.62	44.97	144,424	+0.15(+0.33%)
May 13, 2008	44.91	44.95	44.60	44.82	80,958	+0.02(+0.04%)
May 12, 2008	44.61	44.84	44.05	44.80	68,274	-0.06(-0.13%)
May 09, 2008	45.02	45.02	44.55	44.86	124,395	-0.20(-0.44%)
May 08, 2008	44.50	45.07	44.45	45.06	79,239	+0.24(+0.54%)
May 07, 2008	44.75	44.88	44.44	44.82	79,611	+0.17(+0.38%)
May 06, 2008	44.78	44.83	44.36	44.65	163,730	-0.13(-0.29%)
May 05, 2008	44.91	44.91	44.48	44.78	100,787	+0.02(+0.04%)
May 02, 2008	46.10	46.10	44.50	44.76	83,895	+0.04(+0.09%)