10 mistakes that kill funded traders

The pattern catalog

1. Revenge sizing after a setback. The single biggest killer. After -3% day, traders double position size to "make it back." Statistically: 65% of late-eval failures and 30% of post-payout failures.
2. News trading on NFP / FOMC / CPI. Propfirms allow it but penalize it via spread widening. Real edge: nearly zero. Real risk: huge gaps that breach the daily drawdown.
3. Hedging against the rule book. Putting opposite trades on similar instruments (EUR/USD long + GBP/USD short) to bypass exposure limits. Triggers automatic disqualification on most propfirms.
4. Copy-trading from Discord signals. The signal provider has no skin in your propfirm rules. You'll get caught between his entry timing and your drawdown clock.
5. Ignoring the daily drawdown clock. The 5% daily reset happens at a specific time (usually 17:00 ET / 22:00 UTC). Many traders don't realize a 4.5% day they're still in becomes "starting at -4.5%" the next minute.
6. Ignoring the macro calendar. Trading EUR/USD without knowing the ECB meeting is in 2 hours. Trading the S&P without knowing FOMC is tomorrow. Free information, but ignored.
7. Over-trading on Mondays. Weekend gap risk + first-day-of-week emotional energy = sub-optimal trades. The institutional rule: light Monday morning.
8. Switching strategy mid-eval. "This trend-following isn't working, let me try mean reversion." Strategy switching mid-eval has a 92% failure rate.
9. Sizing on the basis of "drawdown room left." Sizing position because you have "4% drawdown headroom" instead of based on your edge. The drawdown is a constraint, not a sizing input.
10. Failing to take profits at planned targets. Greed + the dream of "10% in one trade" = traders who never close winners until they reverse. The disciplined funded trader has a profit-taking checklist.

The structural fix

Most of these patterns aren't fixed by reading more articles. They're fixed by:

• Keeping a journal (see tradingcarnet.com for free templates).
• Reading the desk-side critique (book FX Traders vs Brokers CH9 + sister site prop-firm-trader.com).
• Learning the institutional methodology via Derivatives Trading ($60/month). The methodology pillar (one of seven) covers process, routine, risk management — the antidotes to all 10 patterns above.

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