Sorry, I couldn't find pricing data for that day. The closing price for the S&P 500 (GSPC) on December 31, 2009 was $1,115.10. It was down 1% for the day. The latest price is $7,398.93.
| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 31 2009 | $1,126.60 | $1,127.64 | $1,114.81 | $1,115.10 | 2,076,990,000 |
Daily pricing data for the S&P 500 dates back to 12/30/1927, and may be incomplete.