Paychex

PAYX · United States · Human Resource & Employment Services · matched S&P 500 member. Follow its market-weight contribution.

Historical time machine

Historical observation

20182026

Universe weight

0.139%

12M weight contribution

-0.020 pp

3M weight contribution

+0.046 pp

12M price return

+5.8%

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	$41.7bn	0.139%	-0.020 pp	+5.8%	Yes
Aug 2023	$44.1bn	0.140%	-0.018 pp	+2.0%	Yes
Jul 2023	$45.2bn	0.099%	-0.060 pp	+0.6%	No
Jun 2023	$40.3bn	0.093%	-0.067 pp	+1.0%	No
May 2023	$37.8bn	0.093%	-0.068 pp	-12.9%	No
Apr 2023	$39.6bn	0.134%	-0.032 pp	-11.0%	No
Mar 2023	$41.3bn	0.141%	-0.025 pp	-13.8%	No
Feb 2023	$39.8bn	0.140%	-0.009 pp	-4.8%	No
Jan 2023	$41.8bn	0.143%	+0.000 pp	+0.3%	No
Dec 2022	$41.7bn	0.150%	-0.007 pp	-13.2%	No
Nov 2022	$44.7bn	0.152%	+0.006 pp	+6.7%	No
Oct 2022	$42.6bn	0.151%	+0.003 pp	-2.2%	No
Sep 2022	$40.4bn	0.159%	+0.017 pp	+2.2%	No
Aug 2022	$44.4bn	0.159%	+0.021 pp	+10.4%	No
Jul 2022	$46.2bn	0.159%	+0.018 pp	+14.7%	No
Jun 2022	$41.1bn	0.160%	+0.023 pp	+8.7%	Yes
May 2022	$44.7bn	0.161%	+0.030 pp	+25.4%	Yes
Apr 2022	$45.8bn	0.165%	+0.038 pp	+33.1%	Yes
Mar 2022	$49.3bn	0.166%	+0.097 pp	+42.6%	Yes
Feb 2022	$43.0bn	0.149%	+0.083 pp	+33.9%	Yes
Jan 2022	$42.5bn	0.143%	+0.067 pp	+38.1%	No
Dec 2021	$49.2bn	0.158%	+0.022 pp	+50.2%	Yes
Nov 2021	$43.0bn	0.145%	+0.003 pp	+31.2%	Yes
Oct 2021	$44.5bn	0.148%	+0.008 pp	+53.6%	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.