Ecolab (NY: ECL )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
May 28, 2010	40.19	40.54	39.99	40.19	1,889,996	-0.25(-0.61%)
May 27, 2010	39.85	40.45	39.68	40.44	1,762,035	+1.14(+2.90%)
May 26, 2010	39.74	40.08	39.21	39.30	117	-0.36(-0.90%)
May 25, 2010	38.39	39.66	38.25	39.66	4,338,798	+0.47(+1.19%)
May 24, 2010	39.57	39.74	39.19	39.19	2,581,337	-0.51(-1.29%)
May 21, 2010	38.31	39.70	38.30	39.70	4,517,946	+0.94(+2.42%)
May 20, 2010	38.91	39.45	38.77	38.77	117	-1.65(-4.09%)
May 19, 2010	40.49	40.66	40.00	40.42	2,857,203	-0.14(-0.36%)
May 18, 2010	40.98	41.37	40.54	40.56	2,388,019	-0.20(-0.48%)
May 17, 2010	40.53	40.87	40.08	40.76	2,803,126	+0.35(+0.86%)
May 14, 2010	40.41	40.87	40.20	40.41	2,813,743	-0.53(-1.29%)
May 13, 2010	41.28	41.35	40.88	40.94	2,324,934	-0.35(-0.85%)
May 12, 2010	41.62	41.70	41.09	41.28	3,977,915	-0.29(-0.70%)
May 11, 2010	41.83	41.92	41.53	41.57	2,774,624	-0.15(-0.37%)
May 10, 2010	41.32	41.75	41.21	41.73	3,802,163	+1.10(+2.70%)
May 07, 2010	40.47	41.09	40.10	40.63	5,509,960	+0.20(+0.51%)
May 06, 2010	41.17	41.39	39.41	40.42	4,935,066	-0.54(-1.33%)
May 05, 2010	41.24	41.50	40.92	40.97	3,764,816	-0.38(-0.93%)
May 04, 2010	41.70	41.78	41.05	41.35	3,064,699	-0.64(-1.52%)