# Bitcoin Monthly Return > A minimalist, historical data dashboard tracking Bitcoin's monthly and yearly percentage price performance for market seasonality analysis. ## Cores - **Historical Matrix:** A complete visual table of Bitcoin's percentage price changes, organized by month and year from 2010 to the present. - **Seasonality Metrics:** Historical averages, win rates (percentage of positive months), and cumulative yearly returns. ## Information - **Target Audience:** Traders, financial analysts, and researchers studying macro-crypto cycles (e.g., Q4 performance trends). - **Data Frequency:** Updated monthly at the close of the final candle of the month, utilizing UTC time. - **Format:** Color-coded heatmap matrix (green for positive returns, red for negative returns). ## See Also - [/llms-full.txt](/llms-full.txt): Full technical documentation, data dictionary, and JSON schema for LLMs. - [/api/v1/returns](/api/v1/returns): REST endpoint returning the complete matrix payload.