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

0.048%

12M weight contribution

-0.005 pp

3M weight contribution

-0.007 pp

12M price return

-6.2%

Share of matched S&P 500 members

Monthly observations through May 2022

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 2022	$13.3bn	0.048%	-0.005 pp	-6.2%	No
Apr 2022	$14.6bn	0.053%	+0.004 pp	+12.1%	Yes
Mar 2022	$15.9bn	0.053%	+0.027 pp	+20.2%	Yes
Feb 2022	$15.8bn	0.055%	+0.028 pp	+22.2%	Yes
Jan 2022	$15.3bn	0.051%	+0.022 pp	+30.3%	Yes
Dec 2021	$15.2bn	0.049%	-0.000 pp	+29.5%	Yes
Nov 2021	$14.7bn	0.050%	+0.000 pp	+30.0%	Yes
Oct 2021	$14.7bn	0.049%	+0.002 pp	+51.0%	Yes
Sep 2021	$12.9bn	0.045%	+0.045 pp	+19.3%	No
Aug 2021	$13.4bn	0.045%	+0.045 pp	+18.4%	No
Jul 2021	$14.1bn	0.048%	+0.048 pp	+31.8%	Yes
Jun 2021	$14.2bn	0.050%	+0.050 pp	+35.1%	Yes
May 2021	$14.6bn	0.052%	+0.052 pp	+23.7%	Yes
Apr 2021	$13.5bn	0.049%	-0.018 pp	+17.1%	Yes
Mar 2021	$13.6bn	0.027%	+0.027 pp	+22.0%	No
Feb 2021	$13.3bn	0.027%	+0.027 pp	+3.7%	No
Jan 2021	$12.1bn	0.029%	-0.042 pp	-13.6%	No
Dec 2020	$12.1bn	0.049%	-0.017 pp	-6.3%	Yes
Nov 2020	$11.7bn	0.050%	-0.019 pp	-11.1%	Yes
Oct 2020	$10.0bn	0.048%	-0.024 pp	-24.6%	Yes
Sep 2020	$11.2bn	0.000%	-0.075 pp	-18.5%	No
Aug 2020	$11.7bn	0.000%	-0.079 pp	-16.8%	No
Jul 2020	$11.1bn	0.000%	-0.069 pp	-12.1%	No
Jun 2020	$10.8bn	0.000%	-0.070 pp	-13.9%	No

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.