These figures are computed from 15 years of actual monthly closing prices. Past seasonal patterns are not a guarantee of future performance. See our methodology for how this is calculated, or visit the Academy to learn how to read seasonal data responsibly.
Paychex seasonality — common questions
What is Paychex's best month historically?
Historically, November has been Paychex's strongest month, averaging +4.10% with a 80% win rate over 15 years of data. January has been the weakest at -0.52%.
Is Paychex seasonal?
Paychex shows a measurable seasonal pattern: its best and worst months differ by 4.62 percentage points on average. These figures come from 15 years of real monthly closing prices. Seasonality is a historical tendency, not a prediction.
How does Paychex historically perform in July?
Paychex is currently in July, which has historically averaged +3.62% with a 69% win rate. That has historically been a seasonally favourable window.
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