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Observatory · observe first
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
0.145%
12M weight contribution
+0.003 pp
3M weight contribution
+0.007 pp
12M price return
+31.2%
Share of matched S&P 500 members
Monthly observations through Nov 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 |
|---|---|---|---|---|---|
| Nov 2021 | $43.0bn | 0.145% | +0.003 pp | +31.2% | Yes |
| Oct 2021 | $44.5bn | 0.148% | +0.008 pp | +53.6% | Yes |
| Sep 2021 | $40.5bn | 0.142% | +0.142 pp | +44.8% | Yes |
| Aug 2021 | $41.2bn | 0.138% | +0.138 pp | +53.8% | Yes |
| Jul 2021 | $41.0bn | 0.140% | +0.140 pp | +62.6% | Yes |
| Jun 2021 | $38.7bn | 0.137% | +0.136 pp | +45.9% | Yes |
| May 2021 | $36.4bn | 0.131% | +0.130 pp | +44.2% | Yes |
| Apr 2021 | $35.1bn | 0.127% | -0.010 pp | +47.1% | Yes |
| Mar 2021 | $35.3bn | 0.069% | +0.069 pp | +61.0% | No |
| Feb 2021 | $32.8bn | 0.066% | +0.066 pp | +21.5% | No |
| Jan 2021 | $31.5bn | 0.075% | -0.076 pp | +5.2% | No |
| Dec 2020 | $33.6bn | 0.136% | -0.014 pp | +13.3% | Yes |
| Nov 2020 | $33.5bn | 0.142% | -0.013 pp | +11.8% | Yes |
| Oct 2020 | $29.6bn | 0.140% | -0.016 pp | +1.7% | Yes |
| Sep 2020 | $28.6bn | 0.000% | -0.158 pp | -0.4% | No |
| Aug 2020 | $27.4bn | 0.000% | -0.160 pp | -3.3% | No |
| Jul 2020 | $25.8bn | 0.000% | -0.159 pp | -10.5% | No |
| Jun 2020 | $27.2bn | 0.000% | -0.159 pp | -5.0% | No |
| May 2020 | $25.9bn | 0.000% | -0.179 pp | -13.0% | No |
| Apr 2020 | $24.6bn | 0.138% | -0.031 pp | -16.3% | Yes |
| Mar 2020 | $22.6bn | 0.000% | -0.165 pp | -19.2% | No |
| Feb 2020 | $27.8bn | 0.000% | -0.160 pp | +3.6% | No |
| Jan 2020 | $30.7bn | 0.152% | +0.068 pp | +24.7% | No |
| Dec 2019 | $30.5bn | 0.150% | +0.066 pp | +34.5% | No |
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.