Process vs outcome in trading
In one line: Process vs outcome is the idea of judging each trade by the quality of the decision and whether you followed your plan, not by whether it happened to win or lose.
The idea
A good decision can lose. A bad decision can win.
Any single result is part luck, so it's a poor judge of the decision.
The 4-box grid
| Won | Lost | |
|---|---|---|
| Followed the plan | Earned. Keep doing it. | Normal. Part of the cost of trading. |
| Broke the plan | Danger. Luck that teaches a bad habit. | Lesson. The rule was there for a reason. |
The most dangerous box is "broke the plan and won." It feels great. It teaches you to break the rule again.
A simple example
Two trades in one week:
- Trade 1. Set up exactly as planned. Stop set from the chart, 1% risk. It lost 1R. (1R is the amount you risk on a trade.)
- Trade 2. No setup. You chased a fast move with no stop. It won 3R.
By outcome, Trade 2 was better. By process, Trade 1 was the good trade. If Trade 2 had gone wrong with no stop, the loss could have been many times your normal risk.
Repeat Trade 1 a hundred times and your tested numbers play out. Repeat Trade 2 a hundred times and one bad day can undo the rest. An illustration, not a promise.
Why it matters
Judging by process keeps you steady, because you're grading something you control. It also keeps your records honest. Your Expectancy only means something if the trades behind it followed the same rules.
A common mistake
Changing rules because of one result. One loss on a well-run trade isn't a reason to change anything. Look at 20+ trades in your journal, and ask: did I follow the plan, and do the numbers still hold? Hindsight bias makes this harder, because losses always look obvious afterward.
Add one column to your journal: "Followed the plan? Yes / No." Review it every week. That number is the one you grow.
More on building the habit in trading discipline.
Questions
What does process over outcome mean in trading?
Grading yourself on whether you followed your rules, not on whether each trade won. Results take care of themselves over many trades, or tell you the rules need work.
Is a losing trade a bad trade?
Not if you followed your plan. Losses are a normal part of any method. A bad trade is one where you broke your rules, win or lose.
How do I track my process?
Log every trade with a yes/no for "followed the plan," and note which rule was broken when it's a no.
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