By Bret Kenwell Apple stock is rallying nicely on earnings, but it will soon face a key resistance area. Here are the must-know levels now. Apple (AAPL) – Get Apple Inc. Report helped lend some stability to the Nasdaq last night when it reported earnings after the close. Now it’s doing so on Friday. Big tech has not reacted well to earnings this week and Amazon (AMZN) – Get Amazon.com Inc. Report didn’t help matters, falling about 20% at in the immediate aftermath of its report. When Apple reported around 4:30 pm ET on Oct. 27, it too slipped lower. However, the stock quickly recovered its los…