BlackRock Municipal 2020 Term Trust (NY: BKK )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	14.91	15.07	14.88	14.99	16,135	+0.03(+0.20%)
Jul 28, 2011	14.88	15.06	14.88	14.96	18,077	-0.01(-0.05%)
Jul 27, 2011	15.05	15.05	14.92	14.97	28,880	-0.06(-0.41%)
Jul 26, 2011	15.05	15.09	15.00	15.03	45,087	-0.02(-0.13%)
Jul 25, 2011	15.07	15.13	15.05	15.05	34,167	-0.05(-0.33%)
Jul 22, 2011	15.11	15.12	15.06	15.10	11,496	+0.06(+0.40%)
Jul 21, 2011	15.13	15.14	15.04	15.04	37,857	-0.02(-0.13%)
Jul 20, 2011	15.06	15.14	15.05	15.06	43,232	-0.02(-0.12%)
Jul 19, 2011	15.05	15.11	15.05	15.08	20,772	-0.01(-0.08%)
Jul 18, 2011	15.12	15.12	15.02	15.09	22,347	-0.01(-0.07%)
Jul 15, 2011	15.10	15.14	15.00	15.10	45,544	-0.01(-0.05%)
Jul 14, 2011	15.10	15.16	15.08	15.11	17,550	-0.06(-0.41%)
Jul 13, 2011	15.12	15.17	15.10	15.17	22,150	+0.00(+0.00%)
Jul 12, 2011	15.17	15.29	15.12	15.17	52,012	-0.01(-0.09%)
Jul 11, 2011	15.19	15.20	15.16	15.18	19,039	+0.01(+0.09%)
Jul 08, 2011	15.16	15.22	15.13	15.17	36,491	-0.08(-0.52%)
Jul 07, 2011	15.20	15.29	15.20	15.25	21,471	+0.02(+0.13%)
Jul 06, 2011	15.37	15.44	15.19	15.23	39,729	-0.17(-1.09%)
Jul 05, 2011	15.35	15.46	15.35	15.40	27,040	-0.02(-0.14%)