So, since I have the honor of winning the dumbest post award, Please, explain to me what it is and why any option trader should care because all of these years I do not seem to have needed to know this.
I use Thinkorswim from TDA and on each option expiration chain they show the volatility % and the expected move (plus or minus) of the underlying stock to the expiration day of the option. I attached a sample for CELG to illustrate.
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Well they have THREE whole days for this to happen so surely they will get lucky right? Unfortunately for them sometimes they do and so they keep coming back. Just take a look at a few option chains for the March 31 expiration. See what strikes contain the most volume and open interest.
I would think that if you are blindly buying or selling (no attempts to add some form of alpha), being net short risk premium would produce better risk-adjusted return, at least in terms of Sharpe and duration of drawdowns. That's why it's a risk premium (as in premium means it's more expensive then it should be).Question for you sir: So risk-adjusted buying will come in at the bottom? Am I doing it all wrong?
If this was an index, I can see why you would think it's rich and there is a good reason for it (systematic risk and banking regs), but a pharama stock, really? I will quote here:
Anyway, I don't get why you think these tails are expensive? it's 20% vol ATM, spot on with trailing 3m realized. The strikes from 120 to 130 are pretty fairly priced, by most measures (my actuarial model actually says the call strikes are a weak buy).
Out of curiosity, how long have you been trading options?
So what would you trade here in CELG? What's your suggestion?