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.
Vanguard Total Market seasonality — common questions
What is Vanguard Total Market's best month historically?
Historically, November has been Vanguard Total Market's strongest month, averaging +3.43% with a 87% win rate over 15 years of data. September has been the weakest at -1.21%.
Is Vanguard Total Market seasonal?
Vanguard Total Market shows a measurable seasonal pattern: its best and worst months differ by 4.64 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 Vanguard Total Market historically perform in August?
Vanguard Total Market is currently in August, which has historically averaged +0.34% with a 63% win rate. That is a historically neutral window.
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