Equifax

EFX · United States · Research & Consulting Services · matched S&P 500 member. Follow its market-weight contribution.

Historical time machine

Historical observation

20182026

Universe weight

0.093%

12M weight contribution

-0.005 pp

3M weight contribution

+0.019 pp

12M price return

-6.6%

Share of matched S&P 500 members

Monthly observations through Jan 2023

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
Jan 2023	$27.2bn	0.093%	-0.005 pp	-6.6%	Yes
Dec 2022	$23.8bn	0.086%	-0.029 pp	-33.1%	Yes
Nov 2022	$24.2bn	0.082%	-0.033 pp	-28.6%	No
Oct 2022	$20.8bn	0.074%	-0.039 pp	-38.4%	No
Sep 2022	$21.0bn	0.082%	-0.026 pp	-31.9%	No
Aug 2022	$23.1bn	0.083%	-0.028 pp	-30.2%	No
Jul 2022	$25.6bn	0.088%	-0.021 pp	-19.3%	No
Jun 2022	$22.4bn	0.087%	-0.016 pp	-23.2%	No
May 2022	$24.8bn	0.089%	-0.013 pp	-13.2%	No
Apr 2022	$24.9bn	0.090%	-0.011 pp	-10.7%	No
Mar 2022	$28.9bn	0.097%	+0.054 pp	+31.7%	No
Feb 2022	$26.7bn	0.092%	+0.053 pp	+35.7%	No
Jan 2022	$29.3bn	0.098%	+0.047 pp	+36.3%	No
Dec 2021	$35.7bn	0.114%	+0.019 pp	+52.8%	Yes
Nov 2021	$34.0bn	0.115%	+0.029 pp	+68.1%	Yes
Oct 2021	$33.8bn	0.113%	+0.034 pp	+104.6%	Yes
Sep 2021	$30.9bn	0.108%	+0.108 pp	+62.7%	Yes
Aug 2021	$33.2bn	0.111%	+0.111 pp	+62.8%	Yes
Jul 2021	$31.8bn	0.109%	+0.109 pp	+61.7%	Yes
Jun 2021	$29.1bn	0.103%	+0.103 pp	+40.5%	Yes
May 2021	$28.6bn	0.102%	+0.102 pp	+54.4%	Yes
Apr 2021	$27.9bn	0.101%	+0.007 pp	+66.6%	Yes
Mar 2021	$22.1bn	0.043%	+0.043 pp	+53.1%	No
Feb 2021	$19.7bn	0.039%	+0.039 pp	+15.4%	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.