"Many questions are unanswerable. Many answers are questionable." -- from a fortune cookie
Wow, the above quote is so true. I have dug a little deeper into everything I have worked on the past several years. Calling into question my beliefs and attitudes towards the market. I was so wrong. It all started from a seed that
Eric Crittenden planted into my head. "Sounds like an exercise in curve-fitting", he said, in reference to one of my system ideas.
Then a friend introduced me to the concept of focusing on what you don't like to do and casting it aside in order to free yourself for the things you do like to do. The butterfly began to flutter...
"It has been said something as small as the flutter of a butterfly's wing can ultimately cause a typhoon halfway around the world." - Chaos Theory
Next, I watched the recent show on
Sabermetrics where they discussed Bill James and many of the very cool things brought out in Moneyball. Flutter, flutter.
Finally, my recent foray into the hazards and pennywinks of developing a trading platform has brought out a very interesting focus to my trading. What would I like in a platform? What am I really trying to test? How is a certain test helpful to my bottom-line?
And all that has helped me to understand what I've been missing. I've been focusing on the wrong thing
! So much of my time was spent on my next trade. Kinda like in Sabermetrics where they found too much focus was on RBI's or Homeruns. Bill James found Outs was where the focus should be.
And I think in trading...the focus should be on the only fixed rule that I know exists: If you don't use margin...your losses are limited to 100%. But, as long you don't cap your profits in any major way...your gains are infinite. With that in mind, where should your focus be? And what kind of formulas and tools can we use to measure this new focus? For example, the smoothness the Sharpe Ratio tries to show becomes something of a throw-away...a tool/formula used to measure the wrong focus in your trading. Don't understand? Maybe this will help. Or maybe not:
http://www.fooledbyrandomness.com/0603_coverstory.pdfLater Trades,
MT