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.
Fortinet seasonality — common questions
What is Fortinet's best month historically?
Historically, February has been Fortinet's strongest month, averaging +8.20% with a 88% win rate over 15 years of data. September has been the weakest at -1.93%.
Is Fortinet seasonal?
Fortinet shows a measurable seasonal pattern: its best and worst months differ by 10.13 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 Fortinet historically perform in August?
Fortinet is currently in August, which has historically averaged +0.74% with a 44% win rate. That is a historically neutral window.
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