Jeff,
I didn't say trend following is not successful. In fact, I'm of the opinion that most successful people on betfair as well as financial trading are trend followers. You're following trend on horse racing pre-off even if you see put your offset bet by a single incremenet on the basis that you can tell which direction has a better force. The point I was making was that knowing David Harding makes millions is neither here nor there. In order to replicate his success you need to spend time and effort in understanding how, why and when market moves and profiting from placing trades that profit from that. You may not be able to predict what the market will do as long as you confidence that you will be on the right side of the market move on more occasions than not than that will be generate profit.
In terms of making 5% on his hedge fund is nothing of significance to anybody apart from himself.


