Pre-Trade Journaling: Write Your Plan Before You Enter

The most useful sentence in your journal is written before you click buy, not after you close. Everything you write afterward is contaminated by knowing how it ended.

Post-trade notes are where good intentions go to get rewritten. A loss becomes “the market was choppy,” a win becomes “I read it perfectly” — and both are stories your brain built to feel better, not records you can learn from. Pre-trade journaling fixes this by locking your reasoning in place while the outcome is still unknown.

Why a pre-trade note beats a post-trade rationalization

When you write the plan first, you create a fixed reference point. Later, in review, you’re no longer asking “was that a good trade?” — an unanswerable, ego-loaded question. You’re asking “did I do what I said I’d do?” That’s a yes/no you can actually grade.

This matters more for prop-firm traders than for anyone, because funded accounts punish the specific behavior post-trade journaling hides: impulsive, off-plan trades that pass unexamined because the write-up smooths them over. A pre-trade note makes an off-plan trade impossible to disguise — there’s a plan sitting right there that you didn’t follow.

The discipline is small. The payoff is that your review becomes a comparison instead of a confession.

The five things to write before you click buy

You don’t need a page. Five lines, thirty seconds, before entry:

Thesis — one sentence on why this trade exists. “NQ pulling back to VWAP in an uptrend, buyers defended this level twice.” If you can’t say it in a sentence, you don’t have a trade.
Entry trigger — the specific, observable condition that puts you in. Not “when it looks ready” — “on a reclaim of the prior candle high after the retest.”
Stop — the exact price and the reason it’s there. “Below the swing low; if that breaks, the thesis is wrong.”
Target — where you’re taking profit, and the resulting reward-to-risk. Two targets is fine; write both.
Size — contracts or lots, derived from your stop distance and fixed risk, before you enter.

That fifth field is where most blowups begin. Size should be an output of your stop and your risk budget, not a feeling. Run the stop distance through a position size calculator so the number is decided by math, and confirm the trade clears your minimum reward-to-risk with a risk/reward calculator before it earns a place in the plan.

Locking your stop and size in the plan, not on the fly

Here’s the quiet failure mode: you write a plan, then adjust the stop and size in the heat of the moment “because the setup changed.” Sometimes it did. Usually you’re just uncomfortable.

Two rules keep the plan honest:

The stop is set at entry and only ever moves in your favor. Widening a stop mid-trade is not risk management — it’s turning a defined-risk trade into an open-ended one. Your written plan is the contract.
Size is locked to the stop. If a valid setup needs a wider stop, size comes down to hold risk constant, not the stop coming in to justify the size you wanted.

This is exactly the discipline that’s hardest to self-enforce when you’re staring at a moving position. It’s why Shibiki lets you push hard risk limits down to the broker-side EA — max loss and max position sizing hold even in the moment you’d otherwise override them. The plan you wrote calm gets enforced when you’re not.

Turning the plan into a checklist you can grade later

A plan you can’t score is just a wish. Convert your five fields into a short pre-flight checklist and mark each item at entry:

☐ Thesis stated in one sentence
☐ Trigger is objective (someone else could spot it)
☐ Stop placed at a structural level, risk within budget
☐ Target gives at least my minimum R
☐ Size computed from stop, not chosen by feel
☐ This matches a setup on my approved list

The value is cumulative. After fifty trades you can sort by “trades where the trigger was objective” vs “trades where I fudged it” and watch the expectancy split. Grading isn’t punishment — it’s the feedback loop that tightens the rules.

Comparing planned R against realized R in review

The single highest-leverage number pre-trade journaling gives you is the gap between planned R and realized R.

Planned R is what you committed to when you entered — say 2.5R.
Realized R is what the trade actually returned in units of your risk.

Line them up across your sample and the pattern is brutal and useful:

Consistently exiting far below planned R → you cut winners early. The strategy may be fine; your hands aren’t.
Realized R worse than planned even on losers → you’re moving stops.
Realized R above planned on off-plan trades → dangerous. Those are the lucky wins that teach the worst lessons.

If you’re new to thinking in these units, the R-multiple explainer covers the mechanics. The point is that this comparison only exists because you wrote the plan first. Shibiki captures the fills automatically and lines realized R up against the intent you logged, so the plan-versus-execution gap is visible per strategy — and feeds the live edge-health score that tells you whether a setup is still worth trading.