What Is a Trading Journal?

Your memory is a liar. It keeps the great trades and quietly edits the bad ones. A trading journal keeps both.

Paper or digital is up to you. As Chad puts it, "I would rather cut my cuticle than write down a physical journal. I just hate writing, so I would go digital."

What goes in a trading journal?

Two sets of fields, written at two different times.

Before the entry:

• Date, asset, direction and the timeframe the setup formed on
• The trade thesis, in two or three sentences
• Entry, invalidation level and target, with the risk to reward ratio
• Position size and dollar risk, then the leverage used
• A chart screenshot with the levels marked

After the exit:

• Exit price and the result in R, where 1R is the dollar risk you planned. A full stop is minus 1R; a 1:3 target is plus 3R.
• Followed the plan: yes or no
• One line on what happened, especially if the answer above was no

Results in R rather than dollars keep trades comparable as the account and position sizes change.

Is the strategy broken, or am I? Ask the trading journal

A review answers that. Here's an illustrative one: 20 trades, every one planned at 1:3.

• 6 reached target: plus 18R
• 12 hit the stop: minus 12R
• 2 were closed early by hand at plus 0.5R each: plus 1R

Net: plus 7R before costs. On its own, that says little. The "followed the plan" column says a lot more. Five of the twelve stops broke a rule: entries taken on a push, or in front of a level instead of after the sweep. Both early exits later reached their targets. Remove the five rule breaks and hold the two early exits, and the same strategy reads plus 17R.

The strategy didn't need fixing. The execution did, and only the journal could show it. At 1:3, a trader breaks even winning one trade in four before costs, so most of the room to improve usually sits in execution, not in some shiny new system. Information is not the problem. It's the implementation.

Where does the trading journal fit in the process?

Steps six and seven. The Decision Protocol runs thesis, invalidation level, position size, total exposure, entry and exit plan, journal, review. The first five are decisions. The last two check them. The journal records the plan before the trade so it can't be rewritten afterwards, and the review, weekly works well, compares what was planned with what happened.

That's what keeps emotion out of the next trade. Chad describes the alternative: "When you don't have a process, you don't have anything to fall back to. When you don't have anything to fall back to, that's when the emotions come up." The journal is the thing to fall back to. It's also where win rate, profit factor and expectancy come from, measured on your own trades instead of read in someone's bio.

Why do most trading journals end up useless?

They record outcomes instead of decisions. A journal that only lists profit and loss tells you how the month went, not why. Without the thesis, the levels and the "followed the plan" column, there's nothing to review, right?

The other two mistakes are about timing. Writing the entry after the trade lets hindsight fill in a plan that never existed. And a journal nobody reviews is just a diary. A short weekly review, looking only at rule breaks and early exits, is where the value is.

What trading journal habit should you start this week?

Add one column to whatever you track now: "followed the plan, yes or no." Fill it in honestly for every trade until Sunday, then count the nos.

The habit is part of crypto risk management. For where the journal sits among the seven decisions, read the Decision Protocol guide, and for why process, not strategy, is usually the missing piece, why your last trading course didn't work.