S&P 500 Return Calculator - Robert Shiller Long-term Stock Data

Use this calculator to compute the total return, annualized return plus a summary of winning (profitable) and losing (unprofitable) buy and sell combinations using S&P 500 inflation-adjusted monthly price data from Yale University economist Robert Shiller. Inflation-adjusted monthly prices are from January 1905 through the present. Prices in the database are updated at the end of each month.