Use apple like they use everybody,,,
buy Apple pre iPhone 6 then sell if there is a glitch or a recall of the product . Or sell if the stock goes down for 2 consecutive sessions, iPhone 6 is going to be the hottest product on the shelf. Long / short has nothing to do with this one, just ride the wave until it breaks,,,,,
Make it easy on yourself with no pain and good gain.
I suggest Vanguard Wellington Fund (VWELX)
It is a well diversified fund with good returns over
many years.
The answers will be different depending on whether you want long-term gains or short-term gains.
Both high risk and low risk solutions are appreciated.