Observatory · observe first

Automatic Data Processing

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

Historical time machine
Historical observation
20182026
Universe weight
0.000%
12M weight contribution
-0.405 pp
3M weight contribution
+0.000 pp
12M price return
-6.5%

Share of matched S&P 500 members

Monthly observations through May 2020

0.00.20.4201820192020

Company price index

A separate dimension from market allocation

94118143201820192020

Historical observations

Most recent 24 observations at or before the selected month

MonthMarket capUniverse weight12M weight change12M returnAbove 6M weight average
May 2020$63.0bn0.000%-0.405 pp-6.5%No
Apr 2020$63.3bn0.354%-0.045 pp-8.8%Yes
Mar 2020$59.0bn0.000%-0.399 pp-12.6%No
Feb 2020$66.8bn0.000%-0.386 pp+3.2%No
Jan 2020$74.0bn0.365%+0.164 pp+25.1%No
Dec 2019$73.8bn0.362%+0.157 pp+32.7%No
Nov 2019$73.9bn0.372%+0.158 pp+18.3%No
Oct 2019$70.4bn0.367%+0.153 pp+14.9%No
Sep 2019$70.0bn0.372%+0.162 pp+9.4%No
Aug 2019$73.7bn0.401%+0.193 pp+18.1%Yes
Jul 2019$72.5bn0.386%+0.039 pp+25.9%No
Jun 2019$72.0bn0.388%+0.029 pp+25.8%Yes
May 2019$69.7bn0.406%+0.058 pp+25.7%Yes
Apr 2019$71.6bn0.399%+0.077 pp+42.1%Yes
Mar 2019$69.6bn0.400%+0.091 pp+43.7%Yes
Feb 2019$66.7bn0.386%+0.080 pp+35.5%Yes
Jan 2019$60.9bn0.201%-0.112 pp+15.5%No
Dec 2018$57.4bn0.205%-0.108 pp+8.3%No
Nov 2018$64.5bn0.214%-0.098 pp+21.1%No
Oct 2018$63.1bn0.214%-0.099 pp+18.3%No
Sep 2018$66.0bn0.210%-0.102 pp+23.7%No
Aug 2018$64.3bn0.208%-0.105 pp+20.0%No
Jul 2018$59.5bn0.347%+0.034 pp+10.3%Yes
Jun 2018$59.1bn0.359%+0.046 pp+9.7%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.