sandp monthly returns last 20 years

The S&P 500 (GSPC) had its best month between August 16, 2005 and August 16, 2025 in October 2011, returning 10.8%.

ASSET MONTH % RETURN
the S&P 500 (GSPC)
August 2005
-1.1%
the S&P 500 (GSPC)
September 2005
0.69%
the S&P 500 (GSPC)
October 2005
-1.77%
the S&P 500 (GSPC)
November 2005
3.52%
the S&P 500 (GSPC)
December 2005
-0.1%
the S&P 500 (GSPC)
January 2006
2.55%
the S&P 500 (GSPC)
February 2006
0.05%
the S&P 500 (GSPC)
March 2006
1.11%
the S&P 500 (GSPC)
April 2006
0.59%
the S&P 500 (GSPC)
May 2006
-3.09%
the S&P 500 (GSPC)
June 2006
0.01%
the S&P 500 (GSPC)
July 2006
0.52%
the S&P 500 (GSPC)
August 2006
1.98%
the S&P 500 (GSPC)
September 2006
2.46%
the S&P 500 (GSPC)
October 2006
3.15%
the S&P 500 (GSPC)
November 2006
1.66%
the S&P 500 (GSPC)
December 2006
1.26%
the S&P 500 (GSPC)
January 2007
1.43%
the S&P 500 (GSPC)
February 2007
-2.16%
the S&P 500 (GSPC)
March 2007
1%
the S&P 500 (GSPC)
April 2007
4.33%
the S&P 500 (GSPC)
May 2007
3.25%
the S&P 500 (GSPC)
June 2007
-1.78%
the S&P 500 (GSPC)
July 2007
-3.28%
the S&P 500 (GSPC)
August 2007
1.29%