Ecolab (NY: ECL )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	41.30	41.77	40.93	41.71	3,019,607	+0.35(+0.85%)
Feb 25, 2011	40.83	41.51	40.50	41.36	2,529,073	+0.63(+1.56%)
Feb 24, 2011	41.11	41.24	40.44	40.73	2,751,702	-0.43(-1.04%)
Feb 23, 2011	41.22	41.63	40.86	41.15	2,815,261	-0.14(-0.33%)
Feb 22, 2011	41.84	41.97	41.19	41.29	2,639,303	-1.03(-2.43%)
Feb 18, 2011	40.66	42.41	40.60	42.32	4,966,493	+1.91(+4.73%)
Feb 17, 2011	41.32	41.60	40.31	40.41	8,492,936	-2.25(-5.27%)
Feb 16, 2011	42.32	42.74	42.20	42.66	1,756,835	+0.39(+0.91%)
Feb 15, 2011	42.26	42.67	42.17	42.27	1,571,183	-0.14(-0.32%)
Feb 14, 2011	42.55	42.84	42.35	42.41	1,397,582	-0.09(-0.20%)
Feb 11, 2011	42.95	42.96	42.38	42.49	1,457,234	-0.62(-1.43%)
Feb 10, 2011	42.63	43.43	42.53	43.11	1,248,765	+0.41(+0.96%)
Feb 09, 2011	43.21	43.21	42.53	42.70	831,641	-0.54(-1.25%)
Feb 08, 2011	43.22	43.28	42.85	43.24	1,092,863	-0.03(-0.08%)
Feb 07, 2011	43.16	43.38	43.08	43.27	960,242	+0.15(+0.36%)
Feb 04, 2011	43.01	43.26	42.84	43.12	1,136,263	+0.07(+0.16%)
Feb 03, 2011	42.85	43.16	42.68	43.05	1,083,882	+0.13(+0.30%)
Feb 02, 2011	43.29	43.44	42.84	42.92	898,805	-0.49(-1.13%)