stock market 1930s

The S&P 500 (GSPC) returned -41.2% in the 1930s.

DATE OPEN HIGH LOW CLOSE
December 1939
$12.29
$12.46
$12.19
$12.46
November 1939
$12.82
$12.95
$12.20
$12.20
October 1939
$12.88
$13.21
$12.73
$12.83
September 1939
$11.30
$13.17
$11.30
$12.79
August 1939
$12.04
$12.16
$10.86
$11.18
July 1939
$11.00
$12.18
$11.00
$12.04
June 1939
$11.42
$11.80
$10.79
$10.86
May 1939
$10.86
$11.65
$10.86
$11.60
April 1939
$11.26
$11.26
$10.42
$10.93
March 1939
$12.70
$13.10
$10.98
$10.98
February 1939
$12.12
$12.70
$12.12
$12.70
January 1939
$13.08
$13.23
$11.53
$12.30
December 1938
$12.61
$13.14
$12.32
$13.14
November 1938
$13.10
$13.79
$12.37
$12.73
October 1938
$12.52
$13.91
$12.48
$13.17
September 1938
$11.92
$12.41
$10.99
$12.24
August 1938
$12.25
$12.73
$11.85
$12.06
July 1938
$11.91
$12.80
$11.73
$12.33
June 1938
$9.57
$11.72
$9.42
$11.56
May 1938
$9.59
$10.63
$9.27
$9.27
April 1938
$8.91
$10.45
$8.91
$9.78
March 1938
$11.46
$11.46
$8.50
$8.50
February 1938
$10.89
$11.68
$10.34
$11.34
January 1938
$10.52
$11.95
$10.52
$10.69
December 1937
$10.97
$11.42
$10.31
$10.55