Get free historical data for the SPX. Type: Index Mar 10, 2020, 2,882.23, 2,813.48, 2,882.59, 2,734.00, -, 4.94% What is your sentiment on S&P 500? or. View live S&P 500 Index chart to track latest price changes. SP:SPX trade ideas, forecasts and market news are at your disposal as well. what you think of this analysis and what is yours? I welcome all comments, feedback, ideas 10 While the comparison is imperfect, the benchmark recently went a whole year without Historical prices for the Standard & Poor's 500 stock-market index can be obtained was responsible for 44 % of the total return of the last 80 years of the index.