PHASE / 00
Highest failure
Evaluation
Trailing drawdown is active. Every loss tightens the leash. Most failures occur here.
Phase detail →Vol. 01 Why Traders Fail
The data behind why traders fail prop firms.
Most traders don't fail because of strategy. They fail because they lose control of execution under pressure. This is a research project documenting the patterns.
· Trailing DD active during evaluation
· Risk 0.5% → ruin ~0.1%
· Risk 2.0% → ruin ~5.0%
· Risk 2.5% → ruin ~12%
· Most failures occur before funding
· Behavioral breakdown > strategy failure
· Static DD locks at scaling phase
· Overtrading is the #1 rule violation
· Trailing DD active during evaluation
· Risk 0.5% → ruin ~0.1%
· Risk 2.0% → ruin ~5.0%
· Risk 2.5% → ruin ~12%
· Most failures occur before funding
· Behavioral breakdown > strategy failure
· Static DD locks at scaling phase
· Overtrading is the #1 rule violation
01 The Failure Rate
Most prop firm traders never reach a payout.
Fail evaluation phase
90%
Industry estimate across major prop firms
Failures during evaluation
75%
Most breakdowns occur before funding
Caused by rule violation
60%
Behavioral, not strategic
Caused by overtrading
45%
Frequency exceeds plan
At 0.5% risk per trade
~0.1%
Statistical ruin stays remote
At 2.0% risk per trade
~5%
Common drawdown breach point
At 2.5% risk per trade
~12%
Aggressive — high attrition
Observed patterns across major retail prop firms. Industry estimates — exact figures vary by firm and methodology. Risk-of-ruin approximations assume a 50% win rate and 1:1 reward-to-risk over 100 trades.
02The Breakdown
Account loss is rarely about entries.
When we look at failed accounts across major retail prop firms, the cause is consistent. It is not bad analysis or weak setups. It is what happens between the setup and the close — the behaviors that show up under pressure.
PATTERN / 01
Size increases after losses
Position size grows in proportion to recent drawdown, not in proportion to setup quality. The trade meant to recover the loss is usually the one that ends the account.
PATTERN / 02
Rules break under pressure
The rules a trader writes calmly on Sunday are not the rules that govern their behavior on a losing Friday. Plan adherence collapses precisely when it matters most.
PATTERN / 03
Trades taken when nothing is there
Frequency rises during boredom, drawdown, and post-loss states — independent of whether actual setups exist. Most overtrading is a response to feelings, not markets.
PATTERN / 04
Drawdown limits ignored
Awareness of the firm's drawdown rules drops sharply once an account is in trouble. The rule is well known. The behavior reflects the opposite.
03 Risk Mechanics
Most traders operate in the exact risk range that statistically destroys them.
At small risk per trade, statistical ruin stays remote. Push higher, and the probability of a drawdown breach climbs non-linearly. The 1.5%–3% range — common among retail prop firm traders — sits in the middle of where attrition concentrates.
| Risk / Trade | Prob. of Ruin | Outcome |
|---|---|---|
| 0.5% | 0.1% | Survives extended drawdown |
| 1.0% | 1.0% | Statistically resilient |
| 1.5% | 2.5% | Vulnerable to streaks |
| 2.0% | 5.0% | Common DD breach point |
| 3.0% | 12% | Aggressive — high attrition |
| 5.0% | 40% | Most accounts fail here |
Probability of ruin (relative)
Approximations for illustration. Actual ruin probabilities depend on win rate, R:R, and drawdown model.
04The Evaluation Phase
Evaluations are structurally hostile.
The trailing drawdown is not a neutral rule. It is a mechanism that punishes normal account behavior — variance, drawdown after a peak, returning to break-even after a green day — and rewards only continuous, low-volatility growth.
Mechanic 01
Equity peak ratchets the floor
A run-up of $1,500 doesn't give you breathing room — it raises the drawdown floor. The harder you work to build a buffer, the tighter the leash becomes.
Mechanic 02
Variance is treated as failure
Normal drawdown — the kind every profitable system produces — counts the same as undisciplined loss. The rule does not distinguish between bad luck and bad behavior.
Mechanic 03
Pressure compounds geometrically
As the floor rises and the buffer thins, the psychological weight of each trade grows. Most account-ending decisions happen near the equity peak, not at the bottom.
The system is designed so small mistakes compound into violations.
05 The Lifecycle
Where accounts survive — and where they don't.
PHASE / 01
Still vulnerable
Early Funded
Live capital, but the trailing drawdown still bites. Buffer is thin and confidence inflated.
Phase detail →
PHASE / 02
First real safety
Scaling
Static drawdown locks in. Survival depends on disciplined growth, not heroics.
Phase detail →06 The Insight
Knowing the rules does not mean you follow them.
Every trader who blows an account knew their plan. They had the strategy, the rules, the limits. What broke down was execution — the gap between knowing and doing, opened wide by emotional pressure.
This is not an information problem. It is an execution problem.
07 Continue Reading
Most traders already know what to do.
They just don't do it consistently. We've cataloged the patterns — the behaviors that crack under pressure and the conditions that produce them.
The Failure Report covers it in full: an evidence-based breakdown of where evaluations end and what the data says about it.
Free Report · PDF
The Failure Report
The patterns behind why traders blow evaluations — across phases, risk profiles, and behavioral types.
08 Applied Research
Trade Shield applies the data.
Built on the patterns documented above: a system that monitors account behavior in real time and intervenes at the moment patterns become violations.
Read more →
SHIELD / LIVE
ACTIVE
01
Daily loss lock
armed
−$120 / −$300
02
Max trades per day
armed
3 / 5
03
Tilt detection
monitoring
baseline
04
Goal lock
armed
inactive
05
Risk per trade
armed
0.5% cap
execution_score
94 / 100