Observatory · observe first

Cintas

CTAS · United States · Diversified Support Services · matched S&P 500 member. Follow its market-weight contribution.

Historical time machine
Historical observation
20182026
Universe weight
0.148%
12M weight contribution
-0.019 pp
3M weight contribution
-0.018 pp
12M price return
+3.8%

Share of matched S&P 500 members

Monthly observations through Dec 2025

0.00.10.220182019202020212022202320242025

Company price index

A separate dimension from market allocation

11733956120182019202020212022202320242025

Historical observations

Most recent 24 observations at or before the selected month

MonthMarket capUniverse weight12M weight change12M returnAbove 6M weight average
Dec 2025$75.6bn0.148%-0.019 pp+3.8%No
Nov 2025$74.8bn0.147%-0.054 pp-16.9%No
Oct 2025$73.7bn0.144%-0.051 pp-10.3%No
Sep 2025$82.7bn0.166%+0.117 pp+0.5%No
Aug 2025$84.6bn0.175%+0.126 pp+5.1%No
Jul 2025$89.7bn0.189%+0.155 pp+17.4%No
Jun 2025$90.0bn0.194%+0.161 pp+28.3%No
May 2025$91.5bn0.207%+0.174 pp+34.6%Yes
Apr 2025$85.5bn0.205%+0.157 pp+29.6%Yes
Mar 2025$82.9bn0.197%+0.149 pp+20.6%Yes
Feb 2025$83.7bn0.187%+0.142 pp+33.1%Yes
Jan 2025$80.9bn0.180%+0.134 pp+33.8%Yes
Dec 2024$73.7bn0.167%+0.121 pp+22.2%Yes
Nov 2024$91.1bn0.201%+0.157 pp+64.6%Yes
Oct 2024$83.0bn0.195%+0.151 pp+63.8%Yes
Sep 2024$20.7bn0.048%+0.007 pp+72.7%Yes
Aug 2024$20.3bn0.049%+0.008 pp+61.1%Yes
Jul 2024$19.2bn0.034%+0.007 pp+53.6%No
Jun 2024$17.8bn0.033%+0.004 pp+42.2%No
May 2024$17.2bn0.033%+0.003 pp+45.0%No
Apr 2024$16.7bn0.048%+0.009 pp+45.9%Yes
Mar 2024$17.4bn0.048%+0.008 pp+50.0%Yes
Feb 2024$15.9bn0.046%+0.006 pp+44.8%Yes
Jan 2024$15.3bn0.046%+0.007 pp+37.7%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.