I play technical momentum swing plays and break outs with options 99% of the time. I always look for a great short squeeze. I'm NOT smarter than you. Inside joke only. Model S owner. Model X on order. Both paid for by TSLA calls from $40 and higher.
Discounted Cash Flow (DCF) is the best method to valuate stocks. Future cash flow is discounted to the present day. P/E ratio only shows PAST performance. Some use forward P/E ratio however it is incorrect. The correct method is DCF.