A company that has been set up by an options
exchange to monitor margin accounts of options traders, guarantee their
performance, and settle exchange-traded option trades.
"option clearing corporation." YourDictionary, n.d. Web. 25 May 2018. <http://www.yourdictionary.com/option-clearing-corporation>.
option clearing corporation. (n.d.). Retrieved May 25th, 2018, from http://www.yourdictionary.com/option-clearing-corporation