What an entry holds
Your journal is not a diary and it is not a scrapbook of screenshots. An entry is the plan, copied down before the trade, and the outcome, recorded after it — nothing else earns the page. The before half is mechanical: date, name, the level and what it is (Folder 3), the entry, the size arithmetic (Lesson 19’s two lines), both exits (Lesson 20). If the before half is honest, it takes ninety seconds, because the thinking already happened in the morning’s fifteen minutes.
The after half adds three things when the trade closes: what the level actually did, which exit fired, and the result measured in R — your risk unit. R is planned risk: the budgeted amount, worked out before the trade as the entry-to-exit distance times the size. A trade planned at $250 of risk that makes $500 is +2R; one that loses that planned $250 is −1R. If a gap or slippage makes the actual loss larger — say $300 — record the actual dollars honestly against the same $250 budget: that trade is −1.2R, not −1R with the extra quietly forgiven. R is the journal’s native currency because it makes unlike trades comparable: a +2R stock trade and a +2R futures trade are the same event in your development, whatever the dollars were. For someone who trades around a job, that record carries extra weight: there is no desk of colleagues comparing notes afterward — the journal is the only second pair of eyes the operator gets.
Five minutes, the same day
Entries are closed the day the trade closes, in five minutes, because memory is an editor with an agenda. By Sunday, the moved stop has become ‘a judgment call’ and the skipped size math has become ‘roughly right’. The same-day entry has no mercy and no narrative: the level held or it broke, the exit fired or you overrode it, the plan was followed or it was not. One honest sentence on process is the whole commentary section — followed the plan, or the specific sentence that names what actually happened.
This bluntness is a kindness to the only reader. A journal that flatters is a mirror that lies, and its owner pays for the flattery in repeated mistakes — the exact expense this folder’s final habit exists to eliminate.
The Sunday review
Sunday’s routine (Lesson 24) gains a second act once you keep a journal: read the week’s entries as one document. You are not looking for the week’s result — a week is a coin flip’s worth of evidence. You are looking for the repeated sentence: the process error that appears twice. It will appear. Everyone’s journal has a signature mistake, written in their own hand, in week after week’s honest sentences, waiting to be read by the one person who can fix it.
The review is also — and only here — where the plan changes (Lesson 22’s rule). One fix per week, maximum, written into the risk plan in the same sitting: never an overhaul, never mid-session, never during a drawdown. A plan revised by fifty calm Sundays is unrecognizable after a year; a plan revised by fifty panicked Tuesdays is not a plan at all.
Your record is the real track record
As entries accumulate, the journal stops being only a habit and starts becoming evidence — limited evidence, and the limits matter. Your actual win rate so far — not the one you would have guessed. Your average win and average loss in R. Expectancy combines them honestly: the win rate times the average win, minus the loss rate times the average loss. Win four trades in ten at +2R on average and lose the other six at −1R, and expectancy is 0.4 × 2R − 0.6 × 1R = +0.20R a trade — the single number that describes whether your process, as actually executed by you, makes money. Two bookkeeping rules keep it honest: flat trades — scratches, out at the entry — count as 0R, lowering the win rate without touching either average; and the figure is before costs, so the journal records spread tolls and commissions too, because expectancy after costs is the number that pays. And R, everywhere in this course, means the trade’s planned risk budget: the amount budgeted before the trade — $250 on the running example’s account, which is why its +$630 result reads +2.52R. Planned risk is a planning number, not a guaranteed maximum loss: a gap through the level or a slipped execution can make the actual loss larger, and the journal records that larger loss against the same budget, in R. And the pattern column records which rule you personally break, priced in R per year.
Hold those numbers at arm’s length. Fifty entries is a useful milestone, not a threshold where the numbers become true: a win rate or an expectancy measured over fifty — or a hundred — trades still carries wide sampling uncertainty, and a positive expectancy over any one sample does not guarantee a durable edge. Markets change, the mix of trades changes, and the operator changes. The journal’s numbers describe what your process, as you actually executed it, did over that stretch — evidence to reason from, never a promise about the next stretch.
No course can hand you those numbers, because they are not about markets; they are about the operator. This is why the journal you keep is the final folder’s longest shadow: long after the lessons are memories, the entries keep arriving, and the operator keeps being edited — one honest sentence, one Sunday fix, at a time.
Worked example: one entry, complete
Folder 5’s running trade, journaled the way this lesson prescribes:
| Line | The entry |
|---|---|
| Before | Stock A. Shelf $114–$118 held; entry $121. Size: risk $250 ÷ $7 distance = 35 shares. Exits: on proof, a close under $114; on strength, the $139 shelf. |
| After | Shelf held for nine sessions; strength exit fired at $139. Result: 35 × $18 = +$630 = +2.52R. |
| Process sentence | “Followed both exits. No override, no early take.” |
| Sunday review | “Third clean trade this month. No fix this week.” |
Four short blocks per trade is the entire format. The discipline is not the writing — it is that the Before block exists, time-stamped by its own position in the week, before the After block could possibly be known.
Worked example: an investor’s research-log entry
Investors keep the same discipline in a different form: no entry, exit, or R — a thesis, the evidence, and the condition that would change it. One entry for a fictional company, Meridian (from the Invest track):
| Line | The entry |
|---|---|
| Thesis | “Meridian earns its place in the plan if its margins hold while it grows: a business converting its reported profit into cash, bought as a long holding, not a trade.” |
| Evidence, with dates | Margins read across the last four reported periods, not one: gross margin widening every year, 34.1% to 37.9%, operating margin up from 10.9% to 14.2% over the same stretch. Free cash flow divided by net income for the latest of those years: 1.13 — profit is converting into cash so far. One period alone would prove none of this; the trend is the evidence, and even the trend is a reading, not a guarantee. |
| Falsifier | “What would change my mind: two consecutive periods of margins falling and conversion dropping below one — profit reported but cash not arriving. Either one alone is a question for the next review, not a verdict.” |
| Review | Next scheduled review after the next reported period. No mid-quarter edits; a headline is not evidence. |
Same skeleton as the trader’s entry — written before, checked after, one honest sentence about what the evidence actually shows — pointed at a thesis instead of a level.
Practice
Score a fictional week. A paper trader with a $250 planned-risk budget closes four trades: +2.5R, −1R, a scratch at 0R, and one trade that gapped through its level and actually lost $300. (1) Write the After block for the gapped trade, in R, against the same $250 budget. (2) Compute the week’s expectancy from the four results. (3) Write the one honest process sentence you would want to read at Sunday’s review. Answers: the gapped trade records as −1.2R — the actual loss against the planned budget, not rounded to −1R; expectancy is (2.5 − 1 + 0 − 1.2) ÷ 4 = +0.075R a trade — positive, and on four trades, far inside the noise this lesson warns about.
Terms in this lesson: Drawdown · Priced in · Watchlist
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Audio edition: this lesson, read aloud from the text on this page.