The S&P 500 (GSPC) had its highest average return by day of the week between 2015 and 2025 on Wednesdays, averaging a 0% return.
| ASSET | DAY | % RETURN |
|---|---|---|
the S&P 500 (GSPC) | Monday | 0.04% |
the S&P 500 (GSPC) | Tuesday | -0.01% |
the S&P 500 (GSPC) | Wednesday | 0.04% |
the S&P 500 (GSPC) | Thursday | 0% |
the S&P 500 (GSPC) | Friday | 0.02% |