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.
Automatic Data Processing seasonality — common questions
What is Automatic Data Processing's best month historically?
Historically, July has been Automatic Data Processing's strongest month, averaging +3.90% with a 75% win rate over 15 years of data. September has been the weakest at -0.86%.
Is Automatic Data Processing seasonal?
Automatic Data Processing shows a measurable seasonal pattern: its best and worst months differ by 4.76 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 Automatic Data Processing historically perform in July?
Automatic Data Processing is currently in July, which has historically averaged +3.90% with a 75% win rate. That has historically been a seasonally favourable window.
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