Options network effects make incumbents nearly impossible to dethrone
βIt also is just by the nature of the product where you are trading often, like, six month dated or twelve month dated options. Once you have a trade expiring in a year, the market maker needs capital on that exchange for a year. And the trader has some capital and some positions on the exchange for a year. This is very difficult to rest wrestle someone away, from an existing exchange for another exchange once all of that is set up.β
