Ecolab

ECL · United States · Specialty Chemicals · matched S&P 500 member. Follow its market-weight contribution.

Historical time machine

Historical observation

20182026

Universe weight

0.000%

12M weight contribution

-0.283 pp

3M weight contribution

-0.271 pp

12M price return

+7.9%

Share of matched S&P 500 members

Monthly observations through Feb 2020

Company price index

A separate dimension from market allocation

Historical observations

Most recent 24 observations at or before the selected month

Month	Market cap	Universe weight	12M weight change	12M return	Above 6M weight average
Feb 2020	$52.0bn	0.000%	-0.283 pp	+7.9%	No
Jan 2020	$56.5bn	0.279%	+0.128 pp	+25.2%	No
Dec 2019	$55.6bn	0.273%	+0.121 pp	+32.3%	No
Nov 2019	$53.8bn	0.271%	+0.117 pp	+17.5%	No
Oct 2019	$55.4bn	0.289%	+0.139 pp	+26.7%	No
Sep 2019	$57.0bn	0.303%	+0.158 pp	+27.6%	No
Aug 2019	$59.4bn	0.323%	+0.183 pp	+38.6%	Yes
Jul 2019	$58.1bn	0.309%	+0.073 pp	+44.9%	Yes
Jun 2019	$56.9bn	0.307%	+0.061 pp	+42.2%	Yes
May 2019	$53.1bn	0.309%	+0.059 pp	+30.5%	Yes
Apr 2019	$53.0bn	0.295%	+0.038 pp	+28.6%	Yes
Mar 2019	$50.8bn	0.292%	+0.049 pp	+30.2%	Yes
Feb 2019	$48.8bn	0.283%	+0.057 pp	+31.0%	Yes
Jan 2019	$45.7bn	0.151%	-0.076 pp	+16.2%	Yes
Dec 2018	$42.6bn	0.152%	-0.075 pp	+8.2%	No
Nov 2018	$46.4bn	0.154%	-0.073 pp	+17.5%	No
Oct 2018	$44.2bn	0.150%	-0.077 pp	+12.2%	No
Sep 2018	$45.3bn	0.144%	-0.083 pp	+14.8%	No
Aug 2018	$43.5bn	0.140%	-0.087 pp	+9.9%	No
Jul 2018	$40.6bn	0.237%	+0.010 pp	+2.8%	No
Jun 2018	$40.5bn	0.246%	+0.019 pp	+2.5%	Yes
May 2018	$41.1bn	0.250%	+0.023 pp	+3.9%	Yes
Apr 2018	$41.8bn	0.257%	+0.030 pp	+5.5%	Yes
Mar 2018	$39.6bn	0.243%	+0.016 pp	-0.1%	Yes

Its weight is estimated market cap divided by the total estimated market cap of matched S&P 500 members for the month. This is not an official float-adjusted S&P index weight.