See how Apple is flying today. This is money falling from the sky! But having said that, Apple has a slight resistance at $620 and $625. See if it breaks through. At this moment, today's high is $620.25.
Options Graduates, remember $620 is a Law of Gravity of Price, which is a resistance! ;) Now price is at $617.40.
If we day trade, when price comes back $619.81 without falling back to $618.50, get ready for the breakout!
Charting should be a secondary tool which we take for reference.