Generally, call premiums are highest before earnings. Also, the near month call premiums are the highest, this would be Nov. 1. So after earnings all call premiums will drop and near month will drop the most percentage wise. It will take an extremely bullish report to overcome this natural tendency. But if you are going to buy calls anyway, stay away from Nov. 1 and other calls in Nov.
that was a chance that comes every 5 years or so with goog. they already have set the calls very high on apple because of goog. example look at the out of the money calls . they already are setting themselves up for an 8-10% pop. you will have a profit but the risk is high. unlike goog where you could have made 1000% on some calls.