Quote from RCG Trader:
@gmst
Also, remember, ACD is not a system.
ACD is a method.
You will need to bring your own signal generator.
ACD gives market direction so that you will focus only the signals that your system generates that go along with your bias.
ACD gives you a built in circuit breaker. A bad A followed by a bad C and it is C u tomorrow
In the spirit of KISS, I think separating the signal from ACD overcomplicates things. Let say you are trading the ES and you have a signal generator that always triggers after an A up has been confirmed, so that you end up entering at higher prices than the A levels. You are leaving points on the table.
Alternatively, if your signal generator goes off before the A up is confirmed, and you buy in anticipation of a valid A, but then the market only confirms some of those moves as valid A ups, you are taking on additional trades that ACD doesn't confirm, which is also bad for your P&L.
Or let's say you see an A up but your signal generator will only trigger on a pullback. Again, you will sometimes get the pullback for the lower entry price and sometimes you won't.
I know that Mav says he likes to watch price action at the A levels, but that's a very subjective approach. What specific price action is required? OK, maybe that's part of his secret sauce and actually does add value to his trading, but is that going to be true for everyone? Fisher says in his book that the best trades are the hardest trades, which would imply that it would be precisely the price action around an A level that looked the worst that would be the best kind of price action.
Seems to me that the best course of action is to buy when an ACD signal is confirmed, because I'm not seeing any systematic way to up your odds of success or the ratio of your winning to losing trades by not buying at that price.
I know that I never once considered separating "bias" from "signal" in my trading strategy because I can't think of a logical reason to do so. If you are correct in your bias, that implies that the market's next X number of ticks are likely to be in your direction on a net basis, meaning that every tick you wait increases the likelihood of you getting a worse entry price. Livermore always said that the instant he felt bullish on a stock or the market, he had to buy and I think that is exactly the right approach.