More on that equal weight underperformance thingy:  $SPX gains 2% or more for the week and $SPXEW lags by -0.50% or worse (ytbd into today's close)  Only weeks that match:  7/13/2015 11/26/2018 10/13/2008 10/19/2015 9/10/2007 5/7/2018 3/17/2008  Some ominous weeks here...