The ominous Tesla $TSLA effect, up by 12% to 1794 freah ATH at the open + 40K Robinhood accounts added $TSLA within 4 hours on Mon. All gains wiped out by the close down -3.08%. Dragging down mega tech caps $MSFT + $AMZN via negative feedbaclk loop. 
$NDX -2.16% close. Exhausted https://t.co/lWyMrEmSuv