Searched but found no discussion on this topic - 1. What is your annual composition of option strategies? For example, do you trade 20% butterflies, 20% calendars, 20%short verticals, 10% exotics, 15% diagonals, keep 15% in cash etc. 2. What is the approximate % revenue attributed to each of your strategies? 3. What is your basic option trading philosophy? IV trader, theta scalper? 4. What have you specialized in? What have you learned about this strategy?