The closing price for the S&P 500 (GSPC) on December 30, 2019 was $3,221.29. It was down 0.6% for the day (down 0.6% from previous close). The latest price is $6,462.81.
DATE
OPEN
HIGH
LOW
CLOSE
VOLUME
December 30 2019
$3,240.09
$3,240.92
$3,216.57
$3,221.29
3,021,720,000
Daily pricing data for the S&P 500 dates back to 12/30/1927, and may be incomplete.