Naturally I knew quite well before I started that this thread would become a troll magnet. Maybe not immediately but eventually. But those who are annoyed by the intrusions can avoid them by using Ignore. And as the pluses of such a thread far outweigh the minuses . . .
I hope ND won't object to my copying a post she made yesterday as the point of this thread is of course to highlight "setups" that occur regularly, if not frequently, and are easy to find and easy to test. Once one has done so, there is no need to guess.
This is not the only protocol, of course, but it's an excellent start:
Q: How do you predict the odds of a favorable price move on each trade?
A: First I select a setup using eyeball analysis. A setup is a price behavior pattern (for example, in a non-trending environment, price came from a swing low, tested the previous swing high, and turned without breaking through that high). I've noticed over time that when this occurs price has a strong tendency to find support at the swing low and make another attempt to visit the high.
I now examine every appearance of this setup with a specific instrument during my selected trading hours and I note in a spreadsheet the results: How often does the support hold and how often does it break down? If it breaks down by less than N ticks, how often does price revisit the high? If it breaks down my more than N ticks how often is it possible to exit at break even before the risk:reward ratio becomes negative?
Eventually this sort of study leads to a positive expectancy result based on rules. An example might be that if the support level holds or breaks down by less than 4 ticks, a 12 tick profit is possible 61% of the time. If the support level breaks down by more than 8 ticks, an adverse excursion of more than 12 ticks occurs 63% of the time. If the level breaks down by more than 3 ticks, but less than 9 ticks a break even exit is possible 73% of the time.
So now I can create a set of rules based on this price behavior in this defined price environment and then apply the rules to 100 consecutive appearances of the setup and see how close to my original study the results are. If I find the result to be very close to the original study, I have a positive expectancy trade setup to add to my arsenal as follows:
In a non-trending environment, price comes off a swing low to test a previous swing high and turns back down off that level.
1. Place a limit order to buy 1 tick above the previous swing low.
2. If filled, place a stop loss of 12 ticks and a profit target of 12 ticks.
3. If price breaks through the swing low by more than 3 ticks, move the profit limit order to the entry price.
--NoDoji