The 7 Most Common Mistakes That Cost Traders Their Funded Account After Passing the Challenge

Many traders assume the hardest phase at funded firms (Prop Firms) is passing the challenge — and that getting the funded account means the goal is reached.

The reality is different.

Trader after trader reports that a large share of accounts are lost after funding, not during the evaluation. The reason: some traders change the way they trade the moment they receive the account, abandoning the very discipline that got them there.

At this stage, keeping the account becomes more important than passing the challenge itself. Sticking to risk management, respecting the firm's rules, and executing your trading plan — these are the factors that decide whether the account lasts and whether you can keep withdrawing profits.

In this guide, we cover the seven most common mistakes that cost traders their funded account after passing the challenge — with a clear way to avoid each one.

Why do some traders lose the account after getting funded?

The difference between the evaluation phase and the funded phase isn't just in the trading rules — it's psychological too.

After receiving the account, some traders feel overconfident, while others feel more pressure, worried about losing the funding opportunity.

Either way, the shift in behavior can pull them away from the same plan that succeeded during the challenge.

Mistake #1: Raising risk size after getting funded

One of the most common mistakes is a trader deciding the time has come to make big profits fast.

They start:

• Increasing position size.
• Raising the risk percentage per trade.
• Entering more trades than usual.

This behavior can push the account past its Daily Drawdown or Maximum Drawdown in a short time.

How to avoid it:
Maintain the same risk level you used to pass the challenge. Don't change your capital-management plan just because you're now trading a funded account.

Mistake #2: Ignoring Daily Drawdown and Maximum Drawdown limits

After funding, some traders forget that the firm's rules are still in force.

Ignoring the limits on:

• Daily Drawdown
• Maximum Drawdown

can end the account — even if overall trading results look positive.

How to avoid it:
Review your loss limits before every trading session, and make sure every decision stays inside the firm's rules.

Mistake #3: Changing the trading strategy after the first payout or first win

Some traders change their strategy after their first payout or after a winning streak.

That may include:

• Trying a new trading style.
• Trading on different timeframes.
• Entering markets they've never traded before.

This sudden change often leads to unstable results.

How to avoid it:
If your strategy is what got you funded, don't change it without testing it thoroughly outside the funded account first.

Mistake #4: Overtrading

The desire to hit a daily profit target pushes some traders to open lots of positions without real setups.

The outcome:

• Higher costs.
• More mistakes.
• Worse decisions.
• Erosion of your risk margin.

How to avoid it:
Make the criterion for entering a trade the quality of the setup — not the number of trades.

Mistake #5: Ignoring the funded firm's rules after evaluation

Every funded firm has its own policies, which may cover:

• News trading.
• Holding positions over the weekend.
• Use of automated trading.
• Copy trading.
• Using multiple devices or IP addresses in some cases.

Violating these policies can lead to the account being canceled or profits being rejected — even if you never breached the loss limits.

How to avoid it:
Read rule updates regularly, especially if the firm is making changes to its policies.

Mistake #6: Trading under psychological pressure or trying to recover losses

After a string of losing trades, some traders try to recover losses quickly.

This can lead to:

• Doubling position size.
• Ignoring entry signals.
• Making emotional decisions.

The typical outcome is losing the account entirely.

How to avoid it:
Stick to the trading plan, and set a daily stop level where you close the trading day if losses hit a defined threshold.

Mistake #7: Neglecting performance review and risk management

Some traders focus only on placing trades, without reviewing their results or analyzing their mistakes.

Over time, the same mistakes get repeated — unnoticed.

How to avoid it:
Make sure to:

• Log every trade.
• Review performance weekly.
• Analyze the reasons behind wins and losses.
• Improve the trading plan gradually — not randomly.

How do you keep your funded account for as long as possible?

To improve your chances of lasting and hitting repeated payouts:

• Stick to a consistent trading plan.
• Don't raise your risk percentage after funding.
• Respect Daily Drawdown and Maximum Drawdown limits.
• Don't enter trades out of revenge or greed.
• Review the firm's rules regularly.
• Assess your performance periodically.
• Focus on consistency, not on big profits in a short window.

In the Prop Firms world, the steady trader typically produces better results than the trader chasing fast profits.

Conclusion

Passing the challenge is the start of a new phase — not the end of the journey.

Real success at funded firms is measured by your ability to keep the account, stick to risk-management rules, and produce stable profits over the long term.

And remember: most accounts aren't lost because of the trading strategy — they're lost because the trader's behavior changed after getting funded.

If you hold onto the same discipline that got you through the challenge, your account will last longer and your payouts will keep coming.