BlackRock Municipal 2020 Term Trust (NY: BKK )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Sep 30, 2011	10.94	10.95	10.84	10.86	35,999	-0.04(-0.32%)
Sep 29, 2011	10.90	10.94	10.85	10.90	53,236	+0.00(+0.00%)
Sep 28, 2011	10.93	11.02	10.90	10.90	50,128	-0.01(-0.13%)
Sep 27, 2011	10.87	10.91	10.83	10.91	45,894	+0.06(+0.58%)
Sep 26, 2011	10.81	10.85	10.81	10.85	17,601	+0.01(+0.13%)
Sep 23, 2011	10.84	10.84	10.78	10.83	7,323	+0.01(+0.13%)
Sep 22, 2011	10.90	10.90	10.80	10.82	34,739	-0.04(-0.40%)
Sep 21, 2011	10.87	10.91	10.84	10.86	21,320	-0.01(-0.12%)
Sep 20, 2011	10.80	10.96	10.80	10.87	62,433	+0.07(+0.65%)
Sep 19, 2011	10.81	10.85	10.80	10.80	24,724	-0.01(-0.13%)
Sep 16, 2011	10.73	10.82	10.73	10.82	33,774	+0.02(+0.14%)
Sep 15, 2011	10.86	10.86	10.73	10.80	41,953	-0.02(-0.14%)
Sep 14, 2011	10.87	10.87	10.78	10.82	32,845	-0.04(-0.32%)
Sep 13, 2011	10.78	10.87	10.78	10.85	23,899	+0.02(+0.21%)
Sep 12, 2011	10.70	10.84	10.70	10.83	50,575	+0.08(+0.78%)
Sep 09, 2011	10.72	10.99	10.69	10.75	112,711	+0.00(+0.00%)
Sep 08, 2011	10.82	10.84	10.75	10.75	56,909	-0.06(-0.58%)
Sep 07, 2011	10.87	10.91	10.77	10.81	49,903	-0.04(-0.39%)
Sep 06, 2011	10.71	10.90	10.69	10.85	61,613	+0.10(+0.94%)
Sep 02, 2011	10.80	10.80	10.68	10.75	30,304	-0.03(-0.27%)