Top 5 Trading Psychology Mistakes of a Trader

Written by Subhasish Mandal

Published on December 24, 2025 | 2 min read

Trading Psychology
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In the world of trading markets, many successful traders believe that trading psychology plays a pivotal role in achieving success. Whether you are trading stocks, commodities, forex or crypto, your mindset plays an equally important role as trading strategy.

In this article, we’ll discuss 5 most common psychological mistakes of a trader and how you can avoid them to become a successful trader.

What is Trading Psychology?

Trading psychology is the study of traders' mental and emotional state, which impacts the decision-making ability of a trader. It involves managing and understanding emotions like fear, greed and overconfidence as well as cognitive biases to make rational decisions rather than impulsive ones.

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Mastering trading psychology plays a crucial role in achieving long-term success. As it determines, the traders follow the trading plan in a disciplined way or make emotional decisions in the live market.

Key Aspects of Trading Psychology

Before jumping into the mistake, let’s just get a brief overview of the key aspects of the trading psychology:

1. Emotions: While trading, traders deal with emotions like fear, greed, excitement, anxiety and more.

  • Fear: It’s an emotional reaction to threats, such as fear of losing money, hesitating to enter a trade, or closing the winning trades early.
  • Greed: It’s a desire to earn more from a single trade; it leads to irrational decisions.
  • Overconfidence: It’s a mental state where someone overestimates their actual skills, knowledge or performance.

2. Cognitive Biases: These are mental shortcuts that can affect the ability to think rationally. It includes confirmation bias, loss aversion, and the illusion of control.

3. Self-Control and Discipline: It's the ability to follow the predefined trading plan of when to buy or when to sell rather than making emotional decisions.

Top 5 Trading Psychology Mistakes

Every trader makes mistakes, but one who learns from them climbs the ladder of success. Before improving trading psychology, it's important to identify it. Here are the 5 most common mistakes traders make in their journey.

Overtrading

It happens when you take too many trades in a short time, or enter setups that don't meet your trading plan. It is usually an outcome of boredom, fear of missing out or an emotional response after loss.

Revenge Trading

It happens when you try to win back the lost amount as soon as possible. Revenge is emotions fueled by anger, frustration and ego.

FOMO

Fear of missing out is an emotion when you see prices are moving fast in your predicted direction. It creates an urge to jump into an unplanned trade.

Analysis Paralysis

Too much analysing technical charts can lead to confusion, due to which you fail to execute trades in simple setups.

Overconfidence

A mental state that hits the mind after a long winning streak. It leads to an increase in position size, ignores stop loss, and takes trades outside the plan.

How to Avoid Trading Psychology Mistakes?

Below are a few points which can help a trader to fix psychological mistakes while trading:-

Detailed Trading Plan

The first step to avoid trading psychology mistakes is to prepare a detailed trading plan. In this, you need to mention the criteria to be met for executing a buy or sell order.

Patiently wait for Trading Setup

Patience is the most important element in trading. You need to patiently wait for the right setup, without getting bored. Patience comes from personal life skills.

Good Sleep

Trading is a mind game, so a good sleep is a must before participating in the markets. Good sleep keeps the mind calm and increases the ability to think rationally in pressurised situations.

Trading Journal

Maintaining a trading journal is important to keep tracking your activities and also helps in identifying routine mistakes.

Believe in your Analysis

After doing the analysis, it's important to believe in it and execute a trade based on it. Risk must be properly defined before entering into the trade.

Disciplined Risk Management

Before entering into a trade, analyse your risk aptitude and define a proper risk-reward ratio.

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Mastering trading psychology sounds easy to read, but very difficult to manage emotions in live markets. It can only be achieved by taking the right steps to improve.

About Author

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Subhasish Mandal

Sub-Editor

finance professional with strong expertise in stock market and personal finance writing, he excels at breaking down complex financial concepts into simple, actionable insights. Holding a Master’s degree in Commerce, he combines academic depth with practical knowledge of technical analysis and derivatives.

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About Upstoxarrow open icon

Upstox is a leading Indian financial services company that offers online trading and investment services in stocks, commodities, currencies, mutual funds, and more. Founded in 2009 and headquartered in Mumbai, Upstox is backed by prominent investors including Ratan Tata, Tiger Global, and Kalaari Capital. It operates under RKSV Securities and is registered with SEBI, NSE, BSE, and other regulatory bodies, ensuring secure and compliant trading experiences.

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