The closing price for the S&P 500 (GSPC) on November 1, 2017 was $2,579.36. It was down 0.1% for the day (up 0.2% from previous close). The latest price is $6,648.26.
DATE
OPEN
HIGH
LOW
CLOSE
VOLUME
November 01 2017
$2,583.21
$2,588.40
$2,574.92
$2,579.36
3,841,200,000
Daily pricing data for the S&P 500 dates back to 12/30/1927, and may be incomplete.