Quote from clslaw:
If we believe the option pricing models there is no inherent benefit to buying an option versus selling an option. If there was, the edge afforded buying versus selling would be exploited until it was no longer present.
Options are tools that allow you to model a desirable risk and reward position in the market. What really dictates whether you are going to experience long-term profitability or not has a lot more to do with your risk management than it does with being long or short the contracts.
Chris
The ability to unwind an inventory at various times prior to expiry makes the comment in the initial paragraph not as relevant to the retail trader. Not that your comment is incorrect, it's just that it can be true and still a book of centralized short gamma with excess wingstrike protection remains a preferred position. Leptokurtosis makes it statistically favorable to take this type of position, depending on the underlying. As time plays out, your p/l and greek profile will dictate when to unwind. In one sense, you're waiting until chance plays to your favor, and then you take advantage of it. You won't often hit homeruns, but you'll be profitable. Of course, you can't simply watch the position like a stoned hippie, but the extra wingstrikes are what makes the position manageable.
