Market Overview
De 7 Meest Gemaakte Fouten Door Beginnelijke Traders
Back to blogs
Meest Gemaakte Fouten

The 7 Most Common Mistakes Made by Beginner Traders

Beginner traders often make the same mistakes. Learn to recognize and avoid these 7 pitfalls before they cost you your capital.

T
TradingUnie
22 June 2026
7 min read
#trading fouten#beginner trader#trading tips nederland#trading fouten vermijden#veilig traden#trading psychologie#kapitaal bescherming

The 7 Most Common Mistakes Made by Beginner Traders

Every successful trader has started somewhere. And almost all of them have made the same mistakes. The difference between profitable and unprofitable traders is not talent — it is the ability to recognize and correct mistakes.

In this blog, we discuss the seven most common mistakes made by beginners, and how you can avoid them.

1. Not Having a Trading Plan

The biggest mistake you can make is starting without a plan. Many beginners open trades based on 'gut feeling' or a tip from someone else. Without a clear plan, you don’t know:

  • When to open a trade
  • Where your stop loss is
  • How much you are risking
  • When to take profits

A trading plan doesn’t have to be complex, but it must exist.

2. Taking Too Much Risk Per Trade

Many beginners risk 10%, 20%, or more of their capital on a single trade. This is a recipe for disaster. Professional traders rarely risk more than 1-2% per trade.

If you have €1,000 and risk 2%, you’ll lose a maximum of €20 per trade. You can survive that, even after a series of losses.

3. Removing or Moving Stop Losses

You’ve set a stop loss, the market moves against you, and you remove the stop ‘to wait a bit’. This is how small losses turn into big losses.

A stop loss is not optional. It’s your safety net.

4. Overtrading

Opening too many trades is a common mistake. Every trade comes with costs (spread, commission) and every trade carries risk. Quality over quantity.

A good trader sometimes makes only 2-3 trades a week. That’s enough.

5. Reacting Emotionally to Losses

After a loss, you try to ‘get back’ by making a larger trade. This is called revenge trading and it’s one of the quickest ways to drain your account.

Always take a step back after a loss. The market isn’t going anywhere.

6. Not Keeping a Trading Journal

If you don’t keep track of what you do, you can’t learn from your mistakes. A trading journal doesn’t have to be extensive — note for each trade:

  • Why you opened the trade
  • What setup you used
  • How you felt
  • What the outcome was

After a month, you’ll see patterns that you wouldn’t notice otherwise.

7. Not Wanting to Learn

Trading is a skill. Like any other skill, it takes time to learn. Many beginners want to make money right away without understanding the basics.

Take the time to learn. Read, study, practice on a demo. The market rewards those who have patience.

Conclusion

Making mistakes is inevitable. Repeating mistakes is a choice. If you recognize these seven mistakes and actively avoid them, you are already one step ahead of the majority of traders who fail.

Do you want to learn how to structurally avoid these mistakes? Book a free educational call with TradingUnie.

Free Education Call

Ready to learn trading?

Book a free and no-obligation education call and discover how to avoid the mistakes we describe in our blogs.

No-obligation introduction call
No costs, no obligations
Schedule at your convenience

We use cookies to improve your experience. By continuing you agree to our privacy policy.