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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
0.114%
12M weight contribution
-0.013 pp
3M weight contribution
+0.002 pp
12M price return
+21.3%
Share of matched S&P 500 members
Monthly observations through Dec 2024
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 |
|---|---|---|---|---|---|
| Dec 2024 | $50.5bn | 0.114% | -0.013 pp | +21.3% | Yes |
| Nov 2024 | $52.6bn | 0.116% | -0.021 pp | +23.6% | Yes |
| Oct 2024 | $50.1bn | 0.118% | -0.019 pp | +29.4% | Yes |
| Sep 2024 | $48.3bn | 0.112% | -0.027 pp | +20.0% | Yes |
| Aug 2024 | $47.2bn | 0.114% | -0.026 pp | +10.7% | Yes |
| Jul 2024 | $46.1bn | 0.083% | -0.016 pp | +5.2% | No |
| Jun 2024 | $42.7bn | 0.080% | -0.013 pp | +9.2% | No |
| May 2024 | $43.3bn | 0.083% | -0.011 pp | +18.0% | No |
| Apr 2024 | $42.8bn | 0.124% | -0.010 pp | +11.5% | No |
| Mar 2024 | $44.2bn | 0.123% | -0.018 pp | +10.5% | No |
| Feb 2024 | $44.1bn | 0.126% | -0.013 pp | +14.5% | No |
| Jan 2024 | $43.8bn | 0.130% | -0.013 pp | +8.3% | No |
| Dec 2023 | $42.9bn | 0.128% | -0.023 pp | +6.2% | No |
| Nov 2023 | $44.1bn | 0.137% | -0.014 pp | +1.3% | Yes |
| Oct 2023 | $40.1bn | 0.136% | -0.015 pp | -3.4% | Yes |
| 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 |
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.