Cia DE Saneamento Basico Do Estado ADR (NY: SBS )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2007	5.127	5.202	5.098	5.127	1,197,253	+0.00(+0.00%)
Dec 28, 2007	5.272	5.361	5.095	5.127	3,157,408	-0.14(-2.61%)
Dec 27, 2007	5.369	5.437	5.262	5.264	1,481,348	-0.09(-1.73%)
Dec 26, 2007	5.321	5.369	5.305	5.357	990,102	+0.00(+0.02%)
Dec 24, 2007	5.290	5.394	5.248	5.356	932,346	+0.14(+2.76%)
Dec 21, 2007	4.987	5.258	4.987	5.212	3,046,471	+0.30(+6.04%)
Dec 20, 2007	4.993	4.993	4.876	4.915	1,619,917	-0.14(-2.70%)
Dec 19, 2007	4.936	5.069	4.874	5.051	2,160,118	+0.11(+2.21%)
Dec 18, 2007	4.898	4.961	4.804	4.942	2,076,931	+0.14(+2.98%)
Dec 17, 2007	4.909	4.990	4.708	4.800	4,719,762	-0.28(-5.48%)
Dec 14, 2007	5.115	5.158	4.987	5.078	3,696,464	-0.18(-3.46%)
Dec 13, 2007	5.201	5.290	5.113	5.260	1,833,999	+0.03(+0.58%)
Dec 12, 2007	5.398	5.440	5.179	5.229	2,177,353	-0.02(-0.35%)
Dec 11, 2007	5.431	5.470	5.219	5.248	2,362,493	-0.18(-3.26%)
Dec 10, 2007	5.442	5.465	5.346	5.425	1,358,640	-0.05(-1.00%)
Dec 07, 2007	5.420	5.578	5.419	5.479	1,551,160	+0.06(+1.03%)
Dec 06, 2007	5.360	5.437	5.323	5.423	1,307,530	-0.00(-0.02%)
Dec 05, 2007	5.264	5.432	5.240	5.425	1,704,259	+0.25(+4.89%)
Dec 04, 2007	5.091	5.200	5.061	5.171	3,118,620	-0.18(-3.34%)