gspc vs dow jones in the 1960s

In the 1960s, the S&P 500 (GSPC) returned 53.7% and the Dow Jones Industrial Average (DJI) returned 18.2%.

DATE the Dow Jones Industrial Average the S&P 500
December 1969
$800.36
$92.06
November 1969
$812.30
$93.81
October 1969
$855.99
$97.12
September 1969
$813.09
$93.12
August 1969
$836.72
$95.51
July 1969
$815.47
$91.83
June 1969
$873.19
$97.71
May 1969
$937.56
May 1969
$103.46
April 1969
$950.18
$103.69
March 1969
$935.48
March 1969
$101.51
February 1969
$905.21
$98.13
January 1969
$946.05
$103.01
December 1968
$943.75
$103.86
November 1968
$985.08
$108.37
October 1968
$952.39
$103.41
September 1968
$935.79
$102.67
August 1968
$896.01
$98.86
July 1968
$883.00
July 1968
$97.74
June 1968
$897.80
$99.58
May 1968
$899.00
$98.68
April 1968
$912.22
$97.46
March 1968
$840.67
$90.20