The S&P 500 (GSPC) had its highest average return by day of the week in 2020 on Mondays, averaging a 0.2% return.
| ASSET | DAY | % RETURN |
|---|---|---|
the S&P 500 (GSPC) | Monday | 0.2% |
the S&P 500 (GSPC) | Tuesday | -0.05% |
the S&P 500 (GSPC) | Wednesday | -0.05% |
the S&P 500 (GSPC) | Thursday | -0.02% |
the S&P 500 (GSPC) | Friday | -0.01% |