best performing days of the week in spy since 2010

SPY has had its highest average return by day of the week since 2010 on Mondays, averaging a 0% return.

ASSET DAY % RETURN
SPY
Monday
0.04%
SPY
Wednesday
0.03%
SPY
Thursday
0.02%
SPY
Friday
0.02%
SPY
Tuesday
0.02%