S&amp;P 500/VIX v. FAANG volume contribution to marginal gain (20dEMA). 
In other words: How much additional gain is squeezed out of an incremental increase in volume?
$SPX $SPY $VIX $VXX $QQQ $FB $AAPL $AMZN $MSFT $NFLX $GOOG #fintwit #StockMarket #COVID19Pandemic #trump #biden https://t.co/tt0qPFHAx0