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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
0.131%
12M weight contribution
+0.130 pp
3M weight contribution
+0.065 pp
12M price return
+44.2%
Share of matched S&P 500 members
Monthly observations through May 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 |
|---|---|---|---|---|---|
| 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 |
| Nov 2019 | $30.8bn | 0.155% | +0.071 pp | +25.4% | No |
| Oct 2019 | $29.9bn | 0.156% | +0.076 pp | +31.6% | No |
| Sep 2019 | $29.7bn | 0.158% | +0.074 pp | +16.0% | No |
| Aug 2019 | $29.4bn | 0.160% | +0.075 pp | +15.1% | No |
| Jul 2019 | $29.8bn | 0.159% | +0.014 pp | +24.2% | No |
| Jun 2019 | $29.6bn | 0.159% | +0.010 pp | +24.3% | 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.