S&P 500 Index (Ticker SPX) is large-cap U.S. equities price index that covers approximately 80% of available market capitalization. It covers 500 large public companies listed on the NYSE or NASDAQ.
S&P 500 closed 3,230.78 Dec. 31, 2019.
Resolves positively in the event that value of the S&P 500 index is greater than 3,230.78 points, and resolves negatively if the index value is equal to or lower than 3,230.78 points in the last day close of 2020.