BlackRock Municipal 2020 Term Trust (NY: BKK )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	10.40	10.44	10.40	10.43	34,962	+0.01(+0.07%)
May 23, 2011	10.37	10.42	10.37	10.42	31,382	+0.05(+0.47%)
May 20, 2011	10.37	10.40	10.37	10.37	22,783	-0.02(-0.20%)
May 19, 2011	10.40	10.41	10.35	10.39	26,584	+0.00(+0.00%)
May 18, 2011	10.39	10.41	10.30	10.39	45,084	-0.02(-0.20%)
May 17, 2011	10.39	10.41	10.37	10.41	15,362	+0.00(+0.00%)
May 16, 2011	10.39	10.42	10.37	10.41	55,624	+0.00(+0.00%)
May 13, 2011	10.35	10.41	10.35	10.41	37,844	+0.07(+0.67%)
May 12, 2011	10.31	10.36	10.31	10.35	11,621	+0.03(+0.28%)
May 11, 2011	10.32	10.34	10.30	10.32	15,575	-0.02(-0.20%)
May 10, 2011	10.30	10.35	10.29	10.34	32,281	+0.00(+0.00%)
May 09, 2011	10.35	10.36	10.31	10.34	21,881	-0.02(-0.17%)
May 06, 2011	10.35	10.36	10.29	10.36	21,635	-0.02(-0.16%)
May 05, 2011	10.34	10.37	10.29	10.37	31,488	+0.01(+0.13%)
May 04, 2011	10.32	10.36	10.27	10.36	34,333	+0.01(+0.13%)
May 03, 2011	10.36	10.37	10.25	10.34	58,416	+0.03(+0.27%)
May 02, 2011	10.32	10.32	10.32	10.32	32,776	-0.06(-0.53%)
Apr 29, 2011	10.21	10.37	10.17	10.37	47,418	+0.18(+1.76%)
Apr 28, 2011	10.25	10.25	10.16	10.19	27,925	-0.06(-0.60%)
Apr 27, 2011	10.20	10.26	10.20	10.25	31,710	+0.08(+0.74%)
Apr 26, 2011	10.17	10.18	10.14	10.18	19,711	-0.03(-0.27%)
Apr 25, 2011	10.21	10.21	10.15	10.21	11,260	+0.01(+0.14%)
Apr 21, 2011	10.19	10.22	10.17	10.19	26,143	+0.00(+0.00%)
Apr 20, 2011	10.15	10.22	10.12	10.19	43,136	+0.04(+0.41%)
Apr 19, 2011	10.05	10.15	10.05	10.15	21,346	+0.07(+0.68%)
Apr 18, 2011	9.993	10.08	9.993	10.08	39,929	+0.04(+0.41%)
Apr 15, 2011	9.979	10.05	9.972	10.04	23,341	+0.01(+0.14%)
Apr 14, 2011	9.931	10.04	9.931	10.03	37,324	+0.08(+0.83%)
Apr 13, 2011	9.965	10.000	9.917	9.945	38,918	+0.00(+0.02%)
Apr 12, 2011	9.998	10.00	9.916	9.943	28,685	-0.03(-0.28%)
Apr 11, 2011	9.936	9.984	9.936	9.971	17,655	+0.01(+0.07%)
Apr 08, 2011	9.991	9.998	9.943	9.964	37,579	-0.05(-0.48%)
Apr 07, 2011	9.957	10.05	9.950	10.01	40,917	+0.05(+0.48%)
Apr 06, 2011	9.964	9.991	9.929	9.964	23,094	+0.00(+0.00%)
Apr 05, 2011	9.902	9.971	9.902	9.964	36,021	+0.02(+0.17%)
Apr 04, 2011	9.984	9.984	9.902	9.947	40,993	+0.00(+0.04%)
Apr 01, 2011	10.16	10.16	9.943	9.943	75,111	-0.05(-0.48%)
Mar 31, 2011	9.977	10.02	9.977	9.991	21,629	-0.02(-0.21%)
Mar 30, 2011	10.03	10.04	9.991	10.01	13,347	+0.00(+0.00%)
Mar 29, 2011	9.991	10.02	9.968	10.01	33,973	+0.05(+0.48%)
Mar 28, 2011	9.964	10.01	9.957	9.964	38,867	+0.00(+0.00%)
Mar 25, 2011	9.977	9.978	9.964	9.964	17,029	-0.02(-0.20%)
Mar 24, 2011	10.01	10.04	9.964	9.984	47,051	-0.03(-0.35%)
Mar 23, 2011	10.01	10.11	9.964	10.02	119,620	-0.00(-0.00%)
Mar 22, 2011	10.07	10.08	10.00	10.02	37,483	-0.06(-0.61%)
Mar 21, 2011	10.03	10.08	9.998	10.08	69,043	+0.03(+0.27%)
Mar 18, 2011	10.03	10.05	10.02	10.05	23,107	+0.01(+0.14%)
Mar 17, 2011	10.05	10.07	10.01	10.04	33,175	-0.03(-0.27%)
Mar 16, 2011	10.05	10.07	10.03	10.07	22,949	+0.02(+0.20%)
Mar 15, 2011	10.04	10.05	10.01	10.05	12,894	+0.03(+0.34%)
Mar 14, 2011	10.01	10.06	9.991	10.01	23,745	-0.03(-0.34%)
Mar 11, 2011	10.05	10.05	9.991	10.05	23,772	+0.02(+0.15%)
Mar 10, 2011	10.02	10.04	10.000	10.03	14,974	+0.01(+0.07%)
Mar 09, 2011	9.983	10.03	9.983	10.02	21,809	+0.03(+0.27%)
Mar 08, 2011	9.969	10.02	9.963	9.997	49,321	+0.01(+0.14%)
Mar 07, 2011	9.963	9.997	9.956	9.983	27,653	+0.00(+0.00%)
Mar 04, 2011	9.983	9.996	9.949	9.983	28,865	-0.01(-0.14%)
Mar 03, 2011	10.04	10.04	9.983	9.997	33,380	-0.03(-0.34%)
Mar 02, 2011	10.11	10.12	10.02	10.03	51,328	-0.09(-0.88%)