Stock market seasonality — the months, quarters & days that favour buyers
Average returns and win rates for the S&P 500, Dow, Nasdaq-100 and QQQ, computed from decades of daily history. Pick an index and a lookback window below. No signup — this is the same seasonality engine that powers note500.
Average path within the month
Month-by-month
| Month | Avg return | Win rate | Best year | Worst year | Years |
|---|
Now overlay your own trades on this calendar
Seeing where the market is seasonally strong is half the picture. A free note500 account puts your trades on the same seasonal map — so you can see whether your edge lines up with the market's rhythm, or fights it. Plus a P&L calendar, reports and an AI review of your trading.
Create a free account →Seasonality describes past tendencies over the selected window; it is not a forecast and this is not financial advice. Returns are index close-to-close, in percent. Data via note500's seasonality engine, refreshed each session. See how seasonality works in note500.