Home › Seasonality › Patterns
Market seasonality patterns, tested on the data
The calendar effects traders talk about every year, each checked against the S&P 500's daily history since 1957.
The Santa Claus rallyDoes the market really rally at the end of December?Sell in May and go awayIs the May–October stretch really weaker?The September effectIs September the worst month for stocks?The best days of the yearWhich calendar days have been strongest for stocks?The worst days of the yearWhich calendar days have been weakest for stocks?The turn-of-the-month effectDo stocks do better around the start of each month?The presidential election cycleHow do stocks do in each year of a presidential term?The January barometerAs goes January, so goes the year?
Open the calendar →