Keeping a Trading Journal

In one line: A trading journal (a written record of every trade you take) turns your experience into lessons, so you slowly get better instead of repeating the same mistakes.

🎯 What you'll learn

Why a journal helps you improve faster than memory alone.
Exactly what to write down after every trade.
How to do a simple weekly review to spot patterns.
Why you must grade your decision, not just the win or loss.

📘 Key concepts

Why memory lies to you

Your brain remembers feelings, not facts. A journal keeps the facts.

After a loss, you may think "I always lose." That is a feeling, not a fact.
After a win, you may forget you broke your own rules and got lucky.
Like a shopkeeper who writes every sale in a book, you need records, not guesses.
The journal shows the truth your memory hides.

What to record for every trade

Write these down for each trade. Keep it short. A notebook, a spreadsheet, or an app all work.

Date and time — when you entered.
Instrument (the stock or item you traded, like Reliance or Infosys).
Setup / reason (the signal that made you enter — your "why").
Entry price — the price you bought or sold at.
Stop (stop-loss: the price where you exit to limit loss).
Target — the price where you planned to book profit.
Position size — how many shares, and how much money at risk.
Screenshot of the chart — a picture of the setup for later study.
Result — profit or loss in money, and in R (R = your risk on that trade; if you risked ₹500 and made ₹1,000, that is +2R).
How you felt — calm, scared, greedy, bored.
Did you follow your plan? — a simple Yes or No.

Grade the decision, not the outcome

This is the most important habit. A good decision can still lose. A bad decision can still win.

Ask: "Did I follow my rules?" not "Did I make money?"
A trade where you followed your plan but lost = a good trade.
A trade where you broke your rules but won = a bad trade (you got lucky).
Like a cricket batsman: playing the right shot is good even if you get out. Chasing a wild ball is bad even if you score.

🔍 Example

A beginner writes one row after a trade:

Date    | Stock    | Reason      | Entry | Stop | Target | Size | Result | R   | Felt  | Plan?
19 Sep  | Infosys  | Breakout    | 1500  | 1470 | 1560   | 10   | +₹600  | +2R | Calm  | Yes

Risk was ₹30 per share × 10 = ₹300.
Profit was ₹60 per share × 10 = ₹600.
₹600 ÷ ₹300 = +2R. A clean, planned win.

At the weekly review, they see 8 trades. All "Breakout" setups in the morning made money. All afternoon "tip from a friend" trades lost, and "Plan? = No" on every one. Now the lesson is clear: trade breakouts in the morning, stop taking tips.

⚠️ Common mistakes

Only writing down wins. You learn most from losses.
Recording money but not the reason or feeling.
Skipping the journal on busy days — then the record has holes.
Judging yourself by profit alone, so bad habits that "won" survive.
Never reviewing. Writing without reviewing is like buying groceries and never cooking.

✅ Key takeaways

A journal turns random experience into real skill.
Record the reason, the risk, the result in R, and your feelings.
Do a short weekly review to find your best and worst patterns.
Grade the decision (did you follow the plan?), not just the outcome.
Honesty is everything — the journal only helps if it is true.

📝 Quick check

Q: You followed all your rules but the trade lost money. Was it a good or bad trade? A: A good trade. You made a good decision; losing is normal even with good decisions.
Q: What does "+2R" mean if you risked ₹500? A: You made two times your risk, so a ₹1,000 profit.
Q: Why do a weekly review instead of just writing trades down? A: The review reveals patterns — which setups and times make or lose money — so you can repeat what works and drop what does not.

📖 New words

Trading journal — a written record of every trade you take, used to learn and improve.
Instrument — the thing you trade, such as a share of a company.
Setup — the signal or pattern that gives you a reason to enter a trade.
Stop / stop-loss — the price where you exit to limit your loss.
Target — the price where you plan to take your profit.
Position size — how many shares you buy, and how much money is at risk.
R — your risk on one trade, used as a unit; +2R means you gained twice your risk.

Educational content only — not financial advice. Trading involves the risk of losing money.