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

0.111%

12M weight contribution

+0.111 pp

3M weight contribution

+0.008 pp

12M price return

+62.8%

Share of matched S&P 500 members

Monthly observations through Aug 2021

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
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
Jan 2021	$21.5bn	0.052%	-0.038 pp	+19.3%	No
Dec 2020	$23.5bn	0.095%	+0.012 pp	+39.0%	Yes
Nov 2020	$20.3bn	0.086%	+0.001 pp	+20.7%	Yes
Oct 2020	$16.6bn	0.079%	-0.008 pp	+1.0%	Yes
Sep 2020	$19.1bn	0.000%	-0.090 pp	+12.7%	No
Aug 2020	$20.4bn	0.000%	-0.096 pp	+16.2%	No
Jul 2020	$19.7bn	0.000%	-0.089 pp	+18.1%	No
Jun 2020	$20.9bn	0.000%	-0.088 pp	+28.5%	No
May 2020	$18.6bn	0.000%	-0.085 pp	+28.4%	No
Apr 2020	$16.9bn	0.094%	+0.010 pp	+11.5%	Yes
Mar 2020	$14.5bn	0.000%	-0.082 pp	+1.9%	No
Feb 2020	$17.2bn	0.000%	-0.077 pp	+31.3%	No
Jan 2020	$18.2bn	0.090%	+0.047 pp	+41.8%	Yes
Dec 2019	$17.0bn	0.083%	+0.043 pp	+52.3%	No
Nov 2019	$16.9bn	0.085%	+0.044 pp	+37.7%	No
Oct 2019	$16.6bn	0.086%	+0.045 pp	+36.6%	No
Sep 2019	$17.0bn	0.090%	+0.040 pp	+9.2%	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.