s and p 500 day of week returns last 20 years

The S&P 500 (GSPC) has had its highest average return by day of the week between April 3, 2005 and April 3, 2025 on Tuesdays, averaging a 0% return.

ASSET DAY % RETURN
the S&P 500 (GSPC)
Monday
0%
the S&P 500 (GSPC)
Tuesday
0.05%
the S&P 500 (GSPC)
Wednesday
0.03%
the S&P 500 (GSPC)
Thursday
0.02%
the S&P 500 (GSPC)
Friday
0.02%