I read on many blogs/websites that there's a "house advantage" to writing options, because most options expire worthless, etc.
I don't see how there could be an inherent advantage to selling options, since you can only sell what someone is willing to buy, and unless the seller had more information than the buyer, it should be even. It's also pointless to me when someone says 80% of options expire worthless, since it's not win-loss percents that matter, but rather profits (1 big win can offset 20 small loses).
Am I missing something? Is there another reason why there's an advantage to selling?
I don't see how there could be an inherent advantage to selling options, since you can only sell what someone is willing to buy, and unless the seller had more information than the buyer, it should be even. It's also pointless to me when someone says 80% of options expire worthless, since it's not win-loss percents that matter, but rather profits (1 big win can offset 20 small loses).
Am I missing something? Is there another reason why there's an advantage to selling?
