$Apple(AAPL)$ Last warning to all US stock newbies and rookies who only go long: the incoming deep pullback has just begun, be careful not to get caught in your margin call [YoYo] $E-mini Nasdaq 100 - main 2503(NQmain)$  $NASDAQ 100(NDX)$  $.IXIC(.IXIC)$  $SPDR S&P 500 ETF Trust(SPY)$