Trading journal: learning from your own statistics

Why journal

Memory lies. A winning trade stays with you for a long time: "I saw that coming". A loser is quickly filed under "the market's fault" or "bad luck". As a result many traders don't know which of their decisions make money and which ones eat it; they only guess.

A trading journal is the tool that turns that guess into numbers. It answers three questions:

1. Is my system positive at all?
2. Which setup works and which doesn't?
3. Which mistake costs me the most?

Most importantly, a journal separates the process from the outcome. A trade that followed the rules and lost is a good trade. A trade that broke the rules and won is a bad trade, because it rewards a bad habit. Without a journal you can't tell the two apart.

What to record for every trade

Before entry (the plan)

• Stock, date and time.
• Source: your own analysis, a Limitup signal or another channel.
• Setup: one short, consistent name (more below).
• Entry, stop and target prices, and the R:R they imply.
• Size and risk: how many shares, and how many dollars you lose if the stop is hit.
• Reason: a sentence or two on why you are entering exactly here and where you will know you are wrong.
• Screenshot of the chart at entry.

Writing the plan before entry matters. A plan written afterwards always bends to fit the outcome.

After exit (the result)

• Exit price and reason: target, stop, trailing or manual.
• Result in dollars and in R, including fees.
• Emotion: calm, confident, greedy, fearful, impatient.
• Execution quality: how well I followed the plan (not the result — discipline).
• Mistakes: no plan, no stop, moved the stop lower, exited too early, gave back profit, FOMO, revenge trade, oversized, ignored earnings.
• One takeaway: what I will do differently next time.

R: the common yardstick

If you record results only in dollars, you can't compare a $50-risk trade with a $200-risk trade. So the main unit is R, the initial risk: 1R = entry − stop (per share). Result in R = (exit − entry) ÷ (entry − stop).

This is trade #6 in the journal. Entry $40.00, stop $38.00 — 1R = $2 a share. To risk $50, 50 ÷ 2 = 25 shares were bought. Price reached the $46.00 target: (46 − 40) ÷ 2 = +3R, or 25 × $6 = +$150. Had the stop been hit, the result would be −1R = −$50. Had the stop been moved and the trade closed at $36.40: (36.40 − 40) ÷ 2 = −1.8R.

Tagging setups

The setup tag is the key to journal analysis. Rules:

• A small, fixed list. 3–5 names are enough: say "breakout", "pullback", "signal", "earnings". Write "breakout", "BO" and "break" interchangeably and your statistics split into three pieces.
• One trade, one setup. If a trade looks like two setups, pick the main one.
• Extra context goes in tags. Tags like "earnings-week", "gap", "market-down", "pre-market" are useful for filtering later.
• "No setup" is a setup too. Honestly tag the trades you took on a gut feeling with no plan. They usually form a group of their own, and the worst one.

Screenshots

The numbers tell you what happened; a screenshot reminds you why. Two images are enough:

1. At entry: the chart with levels, the zone and the entry/stop/target lines drawn.
2. At exit: how the trade played out.