what is the largest single day increase in spx in the twenty years

SPX (SPXC) had its best day since December 18, 1991 on October 13, 2008, returning 17.2%.

ASSET DATE % RETURN
SPX (SPXC)
10/13/2008
17.21%
SPX (SPXC)
5/5/2017
14.03%
SPX (SPXC)
10/8/2008
13.17%
SPX (SPXC)
11/13/2008
13.01%
SPX (SPXC)
4/9/2025
12.88%
SPX (SPXC)
11/26/2008
11.91%
SPX (SPXC)
2/3/2016
11.87%
SPX (SPXC)
10/2/1998
11.77%
SPX (SPXC)
2/26/2016
11.27%
SPX (SPXC)
3/1/2000
10.88%
SPX (SPXC)
11/4/2016
10.86%
SPX (SPXC)
2/24/2017
10.78%
SPX (SPXC)
11/24/2008
10.28%
SPX (SPXC)
10/10/2008
10.02%
SPX (SPXC)
7/27/1995
9.9%
SPX (SPXC)
10/5/2015
9.88%
SPX (SPXC)
2/24/1994
9.68%
SPX (SPXC)
8/5/2016
9.23%
SPX (SPXC)
12/18/1991
9.09%
SPX (SPXC)
11/4/2021
9%
SPX (SPXC)
3/26/2020
8.88%
SPX (SPXC)
7/16/1992
8.87%
SPX (SPXC)
9/19/2008
8.76%
SPX (SPXC)
8/10/2000
8.76%
SPX (SPXC)
1/20/2005
8.63%