Monte Carlo Simulation Engine

Prop Firm Pass Probability Simulator

Discover your statistical odds of passing a prop firm challenge before paying challenge fees. Simulates 1,000 distinct trade trajectories in real time.

Embed this Monte Carlo Simulator on your website

Provide high-value quantitative simulations to your community with our responsive backlink embed widget.

50%
25% 50% 80%
1 : 2.0
1:1.0 1:2.0 1:4.0
1.0%
0.25% (Conservative) 1.0% 3.0% (Aggressive)
%
%
Max Trade Horizon:
Pass Probability
--%
Hits Target First
Risk of Ruin (Breach)
--%
Blowing Drawdown
Avg Trades to Pass
--
Estimated Speed
40 Sample Simulated Equity Curves
▲ Target (+10%) ▼ Breach (-10%)
Trade #0 (Start) Trade #100
Strategy Math Expectancy +0.50 R / trade

How to Beat Prop Firm Mathematics

1. The "Half-Percent" Rule

Dropping risk from 1.0% to 0.5% per trade cuts your risk of ruin by more than 75% on a 10% drawdown challenge, while only requiring twice as many trades. Time limits are gone at most firms—patience wins.

2. Asymmetric Risk:Reward

A 40% win rate strategy with a 1:2.5 risk-to-reward ratio has a higher challenge pass rate than a 65% win rate scalping strategy with a 1:0.8 ratio because large tail losses destroy prop drawdown limits.

3. Stepping Down After Drawdown

If you take 2 losses and are down 2%, do NOT increase lot size to make it back. Instead, cut risk from 1% to 0.5% until equity recovers to breakeven. This mathematically protects you from max daily violations.

Exclusive Trader Kit 2026

Forex EA & Risk Management Cheat Sheet

Download the complete quantitative guide: Position Sizing Formulas, Prop Firm Drawdown Rules, and MQL5 Parameter Cheat Sheets.

Instant PDF Access No Spam Guarantee