Quote from garage sale:
Let's say I believe that a stock will go up 10%, after the release of earnings. It may take 1 day or 2 weeks. I want to be a call buyer, and not a put seller because I do not want to be short put if the company misses earnings and the stock gaps down.
When buying the call, what are the factors that I need to consider? What would be the fair price? If I have 3:1 risk/reward, is that good? I'm reading Hull right now but would like to get some ideas from the pros here.
Thanks in advance.
The main issue is the fat implied vol, and the vol crush after earnings, will reduce your profit even if you are right. I have played stocks that fell 5-10% after earnings, and only doubled my money on the most leveraged puts I could find - yet if they missed, or even just had flat earnings, I would lose 100%. With long calls if you are not right on the earnings beat, you will lose most or all your premium; if you are right you might make 2-3 times. Those odds suck because earnings beats are generally not 50%+ probability.
Better to use vertical spreads or other options plays that are less exposed to volatility IMO.