Quote from the1:
Agree 100%. The biggest question I received from educated people with knowledge of the industry and trading in general was, what is your strategy? They didn't care very much that last year I did 48%. They wanted to know precise details and examined drawdown periods very carefully. You'll run into two types of folks when you try to attract capital -- those who know very little about the industry and who are quick to stroke a check and those who tend to know more about the industry than you do. You need to have two presentations ready. A highly complex and sophisticated presentation and then one that's dumbed down. A Sharpe Ratio and Sortino Ratio doesn't mean anything to the average investor but means everything to the sophisticated investor. You even need to know the weaknesses of each of these ratios and be ready to discuss them and how they apply to your trading/strategy. You need to know what a Black Swan event is and what steps you've taken to ensure you don't run into one. What if that risk avoidance method fails? On that 1000 point intra-day down day many of those risk management methods did fail. There are times a stop is useless.
I've never cared much for the Sharpe Ratio, even though it's widely used. It only seems to make sense for "random walk" buy-and-hope types. I just don't see the point of being "punished" for upside volatility.
The Sortino Ratio makes a lot more sense. I once emailed Dr. Sortino a question about it, not expecting a reply. A few months later he replied, with all the calculations in an attached spreadsheet.
