How Prop Traders Can Use Monte Carlo Analysis to Evaluate EA Robustness Before Going Live
Prop trading firms evaluate traders on a simple set of criteria: stay within the drawdown limits, hit the profit target, do it consistently. When trading […]
The Kelly Criterion Is Destroying Your Account — Why the Formula Every Trader Knows Is Being Applied Wrong
The Kelly Criterion is the most cited position sizing formula in quantitative trading. It is also the most misapplied. Traders who understand the formula — […]
How Edge Matrix Actually Measures Whether Your EA’s Edge Is Decaying
Most backtesting validators operate as black boxes. You upload a report, you get a score, and somewhere between those two events a calculation happens that […]
The Equity Curve That Hides in Plain Sight: Why Temporal Stability Is the Test Every Backtest Fails
A backtest showing five years of consistent profitability is one of the most convincing things a trader can look at. The equity curve climbs, the […]
Why Your Maximum Drawdown Is Almost Always a Lie, And the One Number You Should Use Instead
The maximum drawdown reported in a backtest is the largest peak-to-trough decline that occurred during the specific historical period tested. It is a fact about […]
The Sharpe Ratio Is Lying to You
The Sharpe ratio is the most widely reported performance metric in algorithmic trading. It appears in every backtest report, every strategy comparison, every vendor pitch. […]
The Luck Factor: Why Two EAs With the Same Profit Factor Are Not the Same EA
Two EAs. Both run on EURUSD for four years. Both produce a profit factor of 1.82. Both show smooth equity curves with drawdowns under 12%. […]
Why Gold Crashed During a War — And What It Means for Every XAUUSD Robot
The 2025–2026 gold cycle — a 113% rally from $2,624 to $5,589 followed by a 20% drawdown in under eight weeks — exposes a structural […]
Gold Dropped $411 Today. Your Backtest Never Saw It Coming.
On March 19, 2026, gold dropped $411 in a single session — 8.2% in one candle, from $5,044 to $4,608. This followed a 53% rally […]
Monte Carlo Simulation in Forex Backtesting: The Complete Guide for MT4, MT5 and cTrader
A backtest is a single path through history. Your EA ran across those specific years, in that specific sequence of price movements, and produced those […]