Weekly AAPL. Purple line is EMA(220W) i actually use it as EMA(55) on every time period but i dont wanted to publish this on a monthly graph so i multiplied it by 4. In the long run EMA(55M) is a pretty damn strong support and the december 2018 bottom was a simple bottom but right now we're seeing a double top formation and 2 bearish candlestick patterns in that red circle (shooting star and hanging man). So it would be a smart move to sell or short AAPL with a stop-loss buy order little above the All time high.