what was the sandp 500 index (spx) on dec 31, 2021

On December 31, 2021, SPX (SPXC) returned 0.5% and the S&P 500 (GSPC) returned -0.2%.

DATE the S&P 500 SPX
December 31 2021 20:30
$4,766.20
$59.68
December 31 2021 19:30
$4,782.94
$59.82
December 31 2021 18:30
$4,779.11
$59.72
December 31 2021 17:30
$4,781.15
$59.29
December 31 2021 16:30
$4,770.43
$59.06
December 31 2021 15:30
$4,777.46
$59.31
December 31 2021 14:30
$4,778.44
$59.39