10 common beginner trading mistakes and how to avoid them
6 min read · Updated 9 October 2026 · How we write
Most beginners do not lose money because they pick the wrong shares. They lose it through a handful of avoidable habits around risk and discipline. Knowing them in advance is the cheapest lesson you can get.
Risk mistakes
These do the most damage:
- Risking too much on one trade. Keeping each trade's risk to about 1 to 2% of the account stops a bad run from ending you.
- Trading without a stop loss, or moving it further away when the price approaches.
- Using leverage to make a small account bigger.
- Taking several trades that depend on the same event.
Process mistakes
These make results impossible to improve:
- No written plan: entry, exit, size and the reason for the trade.
- No journal, so the same errors repeat without being noticed.
- Changing the method after every loss instead of judging it over many trades.
- Skipping practice and starting with real money.
Emotional mistakes
These are the hardest to see in yourself:
- Revenge trading: trying to win back a loss immediately with a bigger trade.
- Fear of missing out: chasing a price that has already moved.
- Holding a loser because selling makes the loss real.
A simple starting routine
Decide your risk per trade, write the plan before entering, place the stop, record the result, and review your journal each week. None of it is exciting, and it is the difference between learning and gambling.
Learn it without paying for it
Every one of these mistakes can be made on a practice account first, at no cost. That is the best use of one: make the mistakes there, spot them in your journal, and fix them before real money is involved.
This guide is education, not financial advice. It does not recommend buying or selling anything. Trading and investing can lose money.
Practise this with simulated money
Finovo teaches trading in short lessons, with a practice account where mistakes cost nothing.
Get notified at launch