Quote from cornholetrading:
I think it depends on the market and the environment at the time. If you think about the reward it could be a lot higher then just buying the breakout but only IF you can define when to enter on the pullback. So if you get a false breakout you still make money. A lot of markets that are NOT in big bull runs tend to have a lot of noise around breakout levels and tend to have false breakouts so I feel those are higher risk spots for potential less reward then learning how to trade the pullbacks where you make more when you are right and worst case lose as much as if you tried to buy a breakout that did not work.
I only ask because I have experience designing trendfollowing systems and I have not nor has anyone I work with been able to design a pull back system that works over time. It always works out that you get some good trades, but you miss some of the most spectacular markets (the ones that don't pull back) and get all the bad trades (Markets that have changed direction).
Marketsurfer likes to bring this argument up a couple times a year, and I always disagree. I think he rips on trend following because he believes that if too many people start doing it he will lose his edge. In trading it doesn't matter how often you are right, but how much you make when you are and how much you make when you're wrong. I have personally designed trendfollowing systems that have winning percentages way over 50%, one of the systems we trade now has a 62% winning percentage, but the best systems (most profitable) have really low winning percentages due to staying in a trend for long periods of time.
Trendfollowing definitely does have a statistical edge. In one of the previous discussions I posted the simplest trend following system I could think of. 50/200 day moving average cross over with a stop 4 true ranges away. The system goes long when the 50 is above the 200 and goes short when it crosses below, other than that no exits. (Exits are typically said to be the most important part of a trendfollowing system). The system was profitable almost every year over a 20 year period, and drawdowns aren't larger than 30%, those of you with the capabilities I suggest you try it for yourself.
If these entries are just random points chosen on a chart and the system just cuts loses and lets profits run (Buy and hold with stops) then the opposite system should be true; Go long when the 50 day crosses below 200 dma go short when it is above the 200 dma same stop. This system loses money on a very consistent basis, almost every month, never has a winning year, drawdown (singular because there is only one) is basically 100%.
I think when you people are talking of a statistical edge you are referring to the fact that many trendfollowing systems have winning percentages that are below 50%, but as I said earlier is not how often, but how much you make when you win. LTCM, Niederhoffer and many others forget this; Taleb knows this and trades in a way to capture this, so do trendfollowers. Letâs play a game, you know that 99.9% of your trades make you $100 and 0.1% of them force you to give it all back. You are trading on borrowed time, eventually you will lose. Mean reversion (LTCM) has this problem, and Niederhoffer has this problem; the worst part about Neiderhoffer is I believe he knows this, but is willing to take money from investors and do well for them for several years before he blows up again. He collects fees along the way and he doesn't lose any money when he does blow up. (Notice the picture of the titanic behind him on the cover of one of his books).
Trendfollowers know they are going on a bumpy ride; markets don't go straight up or down, but they can quantify the greatest % they could lose.
These "fooled by randomness" and "why doesn't TA work" threads are missing the point. Markets aren't random; they adhere to crowd psychology, the hopes and fears of everyone involved. This is why 500 is a big level in gold, 11,000 huge for the dow and a free falling market bounces off lows made a few days ago; because the players in any markets are people and making new highs has a psychological affect on people. Fundamentals explain the story afterward.
Oh and if you haven't yet it is time to buy sugar.
5yr