To analyze your best and worst trades means to study the extremes of your trading history, the results that helped you most and the ones that hurt you most, in order to decide what to repeat and what to stop. The Best / Worst area of the AIOTA Trading Journal analytics supports exactly this kind of review.
Key takeaways
- Extremes carry information: your best results show what to repeat, your worst show what to stop.
- The aim is to discover what is working and to eliminate what is not.
- Look for causes and conditions, not only for outcomes.
- Turn each finding into a written rule or a change in your routine.
What the Best / Worst analysis is
Best / Worst is one of the six areas of the AIOTA Trading Journal analytics. The product page describes the overall purpose of analytics as discovering exactly what is working, eliminating what is not, and improving every part of your trading with confidence. The page does not list the individual elements inside Best / Worst, so this guide concentrates on the method behind it.
The method is straightforward. Take your strongest results and your weakest results and ask the same questions of both: what was the setup, what was the market situation, how well did I follow my plan, and what was my state of mind?
Why it matters
Average numbers smooth everything out. Extremes do the opposite, because they tend to have clear causes. A large loss often comes from a rule that was broken. A best result often comes from patience at a good location. Seeing these causes in your own history is more convincing than any general advice you can read.
How to run a best and worst review
- Pick a period. Choose a week or a month so that you compare trades from a similar phase of your trading.
- Collect both ends. Take the strongest and the weakest results, in similar numbers, so the review stays balanced.
- Ask the same questions of both groups. Setup, market conditions, plan adherence, timing, and emotional state.
- Look for what the groups do not share. The difference between the best and the worst is where the lesson is.
- Write a rule. For example: I will not take this setup in that condition. Or: I will wait for confirmation before entering.
Using the review in a weekly routine
At the end of each week, look at your single best and single worst trade. Write one sentence about each. At the end of the month, read those sentences back. Repeated words show up quickly, such as hurried, no confirmation, moved my stop, or waited for the plan. Those repeated words are your personal list of what to repeat and what to stop.
Common mistakes it helps you avoid
- Cherry-picking. Looking only at your best trades feeds overconfidence, and looking only at your worst feeds discouragement. Review both.
- Blaming the market. If every bad result is explained by bad luck, nothing can be learned. Look for what was in your control.
- Over-learning from one trade. A single result is a story. Several results with the same cause are a pattern.
- Skipping the rule. A review that does not end in a rule or a routine change will be forgotten.
Remember that a good result does not always mean a good decision, and a bad result does not always mean a bad one. That is why this review works best together with a look at process, as discussed in Scoring Quality: Judge Your Trades by Process, Not Just Profit.
Where this fits in AIOTA Trading Journal
Best / Worst works alongside Setups Analysis, which shows results by setup, and Strengths, Weaknesses and Blind Spots, which comes from the AI Coach. Read the AIOTA Trading Journal complete guide to see how these parts connect. You can try the journal with your own trades through the free trial on the AIOTA Trading Journal page.
Frequently asked questions
Why study my best trades as well as my worst?
Your best trades show what to repeat. Studying only losses can make you miss the habits and conditions that work for you.
How often should I review my best and worst trades?
A short weekly look at your single best and single worst trade, plus a monthly summary, is a simple and realistic routine.
What should I write down after the review?
Write a rule or a routine change, for example a condition under which you will not take a certain setup.
Can one bad trade prove that a setup does not work?
No. One result is a story, not a pattern. Look for the same cause appearing across several trades.
Educational content only, not financial advice. Trading and investing involve substantial risk of loss. This article was produced with AI assistance and reviewed by the AIOTA editorial team.