Shorting Apple is naive. PE 15.
Goog not quite so naive but still naive. PE 20.
Find worse performers with negative earnings and your shorts will be a lot more effective. Shorting market leaders is dangerous, but I'm not going to stop you, because I know you're wrong about both.
Could be a minor short term correction setting another higher low, but onward and up from there.
Better find something that's actually losing money, going down, then short. Neither one of these companies is going to zero, and if that isn't a criteria on its own where you think bankruptcy is likely, shorting will never be worth it, especially for these companies.
I'm sure you don't think GOOG and AAPL are going to zero, so this trade may work for another few days, but certainly nothing profitable about it longer term.