one thing i'll say about that if you are relying on iqauto. I don't think they are very accurate. If you know how to calculate the numbers yourself, go around to a few options chains and you'll find they can be very different from one another. If anyone here has manually calculated the strike pin for any major index, PM me and I'll show you what I mean by different results depending on vendor/options chains.
Maybe not discovered but he was a pioneer in bringing awareness of the game to the public. http://www.thestreet.com/comment/wrongtactics/10399.html http://www.thestreet.com/comment/rewrite/703618.html Fwiw, it is not much about pinning anymore. It is more about moving the underlying in order to sell premium naked.
My point is he did not invent it, but whe was one of the first to bring it to the public's attention, have you seen it posted to the public before 1997 ?
Has Cramer maniacally declared that the S&P will rally up to 1500 because of the large open interest in the December-SPX-1500 calls and puts?