Glossary · Technical analysis

Seasonality

A tendency for a market to behave in a certain way at certain times of year. It is a statistical tendency, never a forecast.

With real data

EUR/USD: average change by month

December
+1.09% (up 89% of years)
November
+0.51% (up 67% of years)
February
-0.61% (up 22% of years)
September
-1.14% (up 22% of years)

Strongest and weakest two months. Calculated from price data up to 6 October 2026.

Seasonality for 39 pairs

Related terms