Ecolab (NY: ECL )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	55.63	55.66	55.03	55.57	1,847,792	-0.10(-0.19%)
Apr 27, 2012	55.14	55.96	54.99	55.67	1,559,090	+0.73(+1.33%)
Apr 26, 2012	54.55	55.14	54.42	54.94	1,128,228	+0.24(+0.45%)
Apr 25, 2012	54.50	54.69	54.34	54.69	1,693,226	+0.51(+0.93%)
Apr 24, 2012	54.02	54.23	53.72	54.19	1,272,101	+0.06(+0.11%)
Apr 23, 2012	53.84	54.14	53.40	54.13	1,563,736	-0.16(-0.29%)
Apr 20, 2012	54.37	54.55	54.18	54.28	1,774,602	-0.03(-0.06%)
Apr 19, 2012	54.53	54.74	54.07	54.32	1,631,580	-0.17(-0.30%)
Apr 18, 2012	54.47	54.66	54.19	54.48	1,933,555	-0.10(-0.19%)
Apr 17, 2012	54.14	54.86	54.03	54.59	2,387,873	+0.68(+1.26%)
Apr 16, 2012	53.96	54.16	53.67	53.91	1,361,805	+0.16(+0.29%)
Apr 13, 2012	53.87	54.07	53.66	53.75	1,581,997	-0.18(-0.34%)
Apr 12, 2012	52.70	54.02	52.69	53.93	1,630,232	+1.33(+2.54%)
Apr 11, 2012	52.91	53.08	52.50	52.60	1,423,984	+0.32(+0.62%)
Apr 10, 2012	53.25	53.38	52.18	52.28	1,580,965	-1.14(-2.14%)
Apr 09, 2012	52.99	53.53	52.75	53.42	1,631,396	-0.24(-0.44%)
Apr 05, 2012	53.52	53.87	53.44	53.66	1,265,568	+0.02(+0.03%)
Apr 04, 2012	53.93	53.93	53.51	53.64	1,006,677	-0.61(-1.13%)
Apr 03, 2012	54.38	54.38	53.87	54.25	1,305,220	-0.12(-0.22%)