Why analyze your trades
Short version for experts: tables, lists and screenshots only.
Words in this lesson (6)
Trading without analysis means repeating mistakes
Most traders look only at the balance: it grew — "I'm great", it fell — "bad market". With that approach the same mistake repeats for years, because nobody has named it.
The "Analysis" block in MAMAY is built so that a mistake can be found, named and measured in money.
Four screens — four questions
| Screen | Question | When to open it |
|---|---|---|
| History | What exactly happened in each trade? How well did the outcome match the forecast? | after every closed trade |
| Journal | What works for me, and what should I drop? | once a week |
| Signal performance | Which screener signals actually deliver results? | once a week |
| Builder / backtest | How does a spread I came up with myself behave? | when you have an idea of your own |
And a fifth tool is right here, in the learning section: "My trades: review". It looks in your history not for losing trades, but for repeating violations: entering without a stop, trying to win it back, sizing up after a loss.
Forecast and outcome
The main idea running through the whole block: MAMAY records its forecast at the moment of entry and later compares it with what actually happened.
- Forecast +$5, outcome +$5.20 — the calculation was right, keep trading like this.
- Forecast +$5, outcome −$1 — something was lost: closed too early, the spread didn't converge, the order book was thinner than expected.
The "Accuracy" column is the outcome divided by the forecast, in percent. 100% — you got exactly what the calculation promised. Negative accuracy — you got a loss where you expected a profit.
The weekly review routine (15 minutes)
- Journal → "Conclusions and recommendations". The red rows — what's dragging you down.
- History. Sort by the "P&L" column, open the three worst trades: what do they have in common?
- Signal performance. Am I trading what's profitable?
- "My trades: review". Which violation repeats most often?
- Write down one change for next week. Not five — one.