Sorry, I couldn't find pricing data for that day. The closing price for the S&P 500 (GSPC) on February 24, 2017 was $2,367.34. It was up 0.5% for the day. The latest price is $7,591.09.
| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
February 24 2017 | $2,355.73 | $2,367.34 | $2,352.87 | $2,367.34 | 3,832,410,000 |
Daily pricing data for the S&P 500 dates back to 12/30/1927, and may be incomplete.