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.
BYD seasonality — common questions
What is BYD's best month historically?
Historically, September has been BYD's strongest month, averaging +9.15% with a 40% win rate over 15 years of data. August has been the weakest at -3.99%.
Is BYD seasonal?
BYD shows a measurable seasonal pattern: its best and worst months differ by 13.14 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 BYD historically perform in August?
BYD is currently in August, which has historically averaged -3.99% with a 44% win rate. That has historically been a seasonally weak window.
Get the full analysis
Backtest this seasonal pattern, compare it against other assets, set alerts, and explore detrended & presidential-cycle views.
TimingAX is an independently operated service, not a registered investment adviser. This page is for informational purposes only and is not financial advice.