This dashboard tracks S&P 500 total return performance by year using daily total return data to capture both price changes and reinvested dividends. It summarizes annual returns in tables and charts to compare long-run performance across market cycles. The dashboard also breaks down monthly returns by calendar year to highlight seasonality, consistency and the distribution of gains and losses. Data is updated with the latest observations and organized for fast historical comparison and context. Use it to study long-term equity returns, drawdowns across years and the month-by-month behavior of the S&P 500 total return index.