spy worst performance in a month from 2000 to 2025

SPY had its worst month between 2000 and 2025 in October 2008, returning -16%.

ASSET MONTH % RETURN
SPY
October 2008
-16%
SPY
March 2020
-13.06%
SPY
December 2018
-10.31%
SPY
September 2008
-10.28%
SPY
February 2001
-9.59%
SPY
September 2002
-9.45%
SPY
February 2009
-9.37%
SPY
April 2022
-9.11%
SPY
June 2022
-8.74%
SPY
September 2022
-8.72%
SPY
January 2009
-8.41%
SPY
May 2010
-8.39%
SPY
February 2020
-8.38%
SPY
July 2002
-8.09%
SPY
June 2008
-8.02%
SPY
September 2001
-7.92%
SPY
March 2025
-7.51%
SPY
October 2018
-7.35%
SPY
June 2002
-7.27%
SPY
December 2002
-7.13%
SPY
November 2000
-7.01%
SPY
September 2011
-7%
SPY
November 2008
-6.91%
SPY
May 2019
-6.6%
SPY
August 2011
-6.59%