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

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2002	1.221	1.222	1.211	1.216	140,264	+0.00(+0.27%)
May 28, 2002	1.216	1.217	1.211	1.213	496,884	+0.00(+0.18%)
May 27, 2002	1.211	1.211	1.200	1.211	1,094,613	+0.00(+0.00%)
May 24, 2002	1.211	1.211	1.200	1.211	1,094,613	+0.00(+0.00%)
May 23, 2002	1.203	1.211	1.178	1.211	1,376,975	+0.00(+0.00%)
May 22, 2002	1.244	1.249	1.211	1.211	858,088	-0.04(-3.48%)
May 21, 2002	1.282	1.282	1.245	1.254	1,575,912	-0.02(-1.71%)
May 20, 2002	1.298	1.298	1.271	1.276	510,636	-0.01(-0.85%)
May 17, 2002	1.287	1.302	1.276	1.287	1,443,899	-0.01(-0.84%)
May 16, 2002	1.244	1.298	1.244	1.298	2,859,378	+0.07(+5.31%)
May 15, 2002	1.216	1.236	1.209	1.233	93,051,272	+0.01(+1.16%)
May 14, 2002	1.222	1.238	1.216	1.218	6,953,634	-0.00(-0.27%)
May 13, 2002	1.260	1.260	1.211	1.222	5,287,879	-0.03(-2.61%)