CME Group

CME · United States · Financial Exchanges & Data · matched S&P 500 member. Follow its market-weight contribution.

Historical time machine

Historical observation

20182026

Universe weight

0.000%

12M weight contribution

-0.074 pp

3M weight contribution

+0.000 pp

12M price return

-2.3%

Share of matched S&P 500 members

Monthly observations through May 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
May 2020	$12.2bn	0.000%	-0.074 pp	-2.3%	No
Apr 2020	$11.9bn	0.066%	+0.000 pp	+2.3%	Yes
Mar 2020	$11.5bn	0.000%	-0.063 pp	+7.9%	No
Feb 2020	$13.3bn	0.000%	-0.070 pp	+12.3%	No
Jan 2020	$14.5bn	0.071%	+0.031 pp	+22.4%	No
Dec 2019	$13.4bn	0.066%	+0.021 pp	+9.7%	No
Nov 2019	$13.5bn	0.068%	+0.026 pp	+9.3%	No
Oct 2019	$13.7bn	0.071%	+0.030 pp	+15.1%	No
Sep 2019	$14.1bn	0.075%	+0.039 pp	+27.3%	Yes
Aug 2019	$14.5bn	0.079%	+0.041 pp	+27.6%	Yes
Jul 2019	$13.0bn	0.069%	+0.007 pp	+25.3%	Yes
Jun 2019	$12.9bn	0.070%	+0.003 pp	+21.5%	Yes
May 2019	$12.8bn	0.075%	+0.009 pp	+21.0%	Yes
Apr 2019	$11.9bn	0.066%	+0.002 pp	+16.4%	Yes
Mar 2019	$11.0bn	0.063%	-0.003 pp	+4.4%	Yes
Feb 2019	$12.1bn	0.070%	+0.004 pp	+12.3%	Yes
Jan 2019	$12.1bn	0.040%	-0.018 pp	+21.8%	No
Dec 2018	$12.5bn	0.045%	-0.014 pp	+25.7%	Yes
Nov 2018	$12.7bn	0.042%	-0.016 pp	+25.4%	No
Oct 2018	$12.2bn	0.041%	-0.017 pp	+20.9%	No
Sep 2018	$11.3bn	0.036%	-0.022 pp	+12.3%	No
Aug 2018	$11.6bn	0.038%	-0.021 pp	+14.8%	No
Jul 2018	$10.6bn	0.062%	+0.004 pp	+4.5%	No
Jun 2018	$10.9bn	0.066%	+0.008 pp	+7.7%	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.