spx index sandp 500 index in aug 1987

In August 1987, the S&P 500 (GSPC) returned 3.5% and SPX (SPXC) returned -0.3%.

DATESPXthe S&P 500
August 31 1987
$1.98
$329.80
August 28 1987
$1.99
$327.04
August 27 1987
$2.04
$331.38
August 26 1987
$2.05
$334.57
August 25 1987
$2.11
$336.77
August 24 1987
$2.09
$333.33
August 21 1987
$2.09
$335.90
August 20 1987
$2.07
$334.84
August 19 1987
$2.01
$329.83
August 18 1987
$2.01
$329.25
August 17 1987
$2.01
$334.11
August 14 1987
$2.03
$333.99
August 13 1987
$2.03
$334.65
August 12 1987
$2.00
$332.39
August 11 1987
$2.03
$333.33
August 10 1987
$2.00
$328.00
August 07 1987
$1.97
$323.00
August 06 1987
$1.95
$322.09
August 05 1987
$1.95
$318.45
August 04 1987
$1.97
$316.23
August 03 1987
$1.98
$317.57