metatrader
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The EA That Worked for Three Years (Until the Broker Changed Spread Model)
Consider a EURUSD scalper, profitable for more than two years with untouched code and identical settings, that loses 12% in six weeks. Its owner has already re-optimized it twice, and…
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Your EA Calculates Lot Size Wrong (And Your Broker Won’t Tell You)
Your EA says it’s risking 2% per trade. Your account statement says otherwise. Consider a “2% risk” EA on XAUUSD that actually opens positions at 3.75% — nearly doubling the…
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Why Your EA Session Filter Breaks Every DST Change
Your EA was filtering trades to the London session perfectly — until the clocks changed last week. Now it’s opening positions an hour early, and it will keep doing that…
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The Specification That Saves You Money — How to Brief an EA Project
You have a trading strategy that works manually. You want it automated. You find a developer, describe what you want, and wait. Two weeks later, you get an EA that…