Data and downloads

Free to reuse with attribution. Updated every weekday.

• seasonality.csv: every market, every calendar month: average, median, share of up years, years covered and pattern rating.
• Per-market monthly returns for the last 16 years, linked from each market page, for example sp500.csv or gold.csv.
• insights-index.json: every insight with date, topics and markets.
• snapshot.json: latest close and daily change for every market.
• RSS feed of insights.

Sources and definitions are on the methodology page.

Not investment advice. Market Seasonality publishes historical statistics, news summaries and scenario analysis for information and education. Past patterns do not guarantee future results. Nothing here is a recommendation to buy, sell or hold any asset, and scenarios describe possible paths without predicting them. See the disclaimer and methodology.