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Mark Sebastian is a former market maker on both the Chicago Board Options Exchange and the American Stock Exchange. Along with his role directing the path of education for Option Pit, Mark is currently the director of risk for a private hedge fund. He started the popular blog Option911, which is now the Option Pit blog. Sebastian has been published in nationally on Yahoo Finance, is a featured contributor for', SFO, and OptionsZone. and is the managing editor for Expiring Monthly: The Option Traders Journal. Mark has a Bachelor’s in Science from Villanova University. Email Mark:

  • Description: Independent trader. Trading frequency: Daily
  • Interests: Developed International Markets, Dividend stock ideas & income, ETFs, Options, Stocks - long, Stocks - short
Option 911 Former CBOE market maker Mark Sebastian talks all things option trading.
Option 911 Option Trading Problems? Option 911 to the rescue. We are in the business of imporving the knowledge and trading skill of all our readers. We are bursting mythological trading bubbles, and enter paper trades that we find interesting. If you have a question, we have mailbags every two weeks to hit all of your ...More
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