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

0.075%

12M weight contribution

-0.007 pp

3M weight contribution

+0.008 pp

12M price return

+7.7%

Share of matched S&P 500 members

Monthly observations through Sep 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
Sep 2023	$22.5bn	0.075%	-0.007 pp	+7.7%	Yes
Aug 2023	$25.4bn	0.081%	-0.002 pp	+10.4%	Yes
Jul 2023	$25.0bn	0.055%	-0.033 pp	-1.6%	No
Jun 2023	$28.9bn	0.067%	-0.020 pp	+29.7%	No
May 2023	$25.6bn	0.063%	-0.026 pp	+3.8%	No
Apr 2023	$25.6bn	0.086%	-0.004 pp	+3.2%	No
Mar 2023	$24.8bn	0.085%	-0.013 pp	-13.8%	Yes
Feb 2023	$24.8bn	0.087%	-0.005 pp	-6.5%	Yes
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

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.