Ecolab (NY: ECL )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2002	9.845	10.12	9.839	10.08	842,114	+0.15(+1.55%)
May 28, 2002	10.01	10.02	9.898	9.930	659,837	-0.08(-0.82%)
May 27, 2002	10.08	10.15	10.00	10.01	801,687	+0.00(+0.00%)
May 24, 2002	10.08	10.15	10.00	10.01	800,269	-0.04(-0.44%)
May 23, 2002	9.845	10.08	9.841	10.06	10,591,451	+0.18(+1.82%)
May 22, 2002	9.908	9.940	9.843	9.877	739,037	-0.02(-0.23%)
May 21, 2002	9.961	10.02	9.839	9.900	565,980	-0.02(-0.17%)
May 20, 2002	9.993	9.993	9.843	9.917	538,556	-0.09(-0.87%)
May 17, 2002	9.965	10.03	9.891	10.00	438,552	+0.04(+0.38%)
May 16, 2002	9.908	10.02	9.900	9.965	1,152,766	+0.10(+0.99%)
May 15, 2002	9.655	10.02	9.655	9.868	23,641	+0.17(+1.74%)
May 14, 2002	9.676	9.716	9.625	9.699	857,482	+0.07(+0.77%)
May 13, 2002	9.591	9.625	9.481	9.625	542,811	+0.07(+0.75%)
May 10, 2002	9.623	9.625	9.538	9.553	536,192	-0.12(-1.20%)
May 09, 2002	9.655	9.760	9.648	9.669	47,283	+0.01(+0.07%)
May 08, 2002	9.686	9.697	9.602	9.663	728,635	+0.09(+0.93%)
May 07, 2002	9.390	9.627	9.390	9.574	931,953	+0.06(+0.60%)
May 06, 2002	9.581	9.612	9.492	9.517	866,229	-0.08(-0.79%)
May 03, 2002	9.559	9.663	9.538	9.593	1,145,437	+0.05(+0.49%)
May 02, 2002	9.327	9.597	9.325	9.547	778,282	+0.19(+1.99%)