Quote from increasenow:
there should be a "user friendly" website that would provide the SPAN for a given option that is sold...someone has got to offer that for free and you just go to the website and "Click"...any thoughts?
Increase, I think you just figured out how you're gonna make that first million. Or maybe it's your second or third million. Every million helps.
SPAN makes money off selling software to people who want to do exactly what your purported website will do for free, so I wonder if they would launch a legal challenge to such a site. Truth is though the info that would be needed to calculate margins (settlement prices, risk parameters) belong to the exchange, not to SPAN. So it just might work.