Fixing Error 131 invalid tade volume in the mql5 market validation

Bonjour, je recherche un développeur MQL5 expérimenté pour créer un Expert Advisor pour MetaTrader 5 basé sur une stratégie de trading intégrant des principes de gestion des risques rigoureux et d'intelligence financière. Le robot doit être capable de gérer plusieurs paires de devises et d'optimiser automatiquement les entrées et sorties en fonction de conditions de marché prédéfinies."

Hello everybody, I'm looking for an experienced MQL4/MQL5 developer to optimize a High-Frequency Trading (HFT) Expert Advisor for both MT4 and MT5. The EA performs consistently and profitably on demo accounts, but when it is run on Raw and Standard live accounts under what appear to be the same trading conditions, it begins generating losses. I do not have the original source code (.mq4/.mq5); I only have the

I'm looking for an experienced NinjaTrader 8 (C#) developer to build a fully automated futures trading strategy. Please apply only if you have proven experience developing and testing NinjaTrader strategies. Project Overview Develop a fully automated NinjaTrader 8 strategy. Designed for Apex funded and evaluation accounts. Primary instruments: NQ/MNQ Futures (with flexibility to support other futures later). Trading

Hello I need to purchase the source code of an already built profitable mt5 EA with proven track recordIf you have something similar and you are open to selling the source code please apply to this post Please note I am not looking for a dev to build the product from scratch , but need something that is already built and have at least one year worth of track record

I need an Expert Advisor for MT5 on XAUUSD 1min timeframe using SMC concepts. STRATEGY RULES: SELL: 1. Identify previous day High/Low as liquidity 2. Entry only during London-NY session: 15:00-19:00 GMT+3 or broker clock. 3. If price sweeps previous day High and closes back below it 4. Check for bearish 1min FVG below sweep candle 5. Wait for BOS - lower low 6. Entry: Sell/buy at 50% of the FVG 7. SL: 10 pips above

Code An Loss Rate 90-100% MT5 EA , that can blow a 100 USD account a day ,with fixed TP of 3000 points and SL of 3000 For better Rate Calculations get an strategy that can lead to so

Makes it takes trades by it self buy and sell, it must use the higher signals, also when I press stop it must not pick any trades I want it to take trades automatically when I press start also close by it self

I am looking for an experienced MQL4/MQL5 HFT developer to build or optimize a High-Frequency Trading (HFT) Expert Advisor that can successfully pass proprietary trading firm challenges and perform consistently under live trading conditions with brokers such as 8cap or BlackBull Markets . The developer should have proven experience with HFT execution, ultra-low-latency trading, broker execution, slippage, spreads

I need a professional MT5 Expert Advisor (MQL5) for XAU/USD (Gold) only. Requirements: - Symbol: XAU/USD only - Timeframe: H1 trend, M5 entry - Smart Money Concept (SMC) - Liquidity Sweep - Break of Structure (BOS) - Order Block Retest - Confirmation Candle (Engulfing or Pin Bar) - ATR-based Stop Loss - Risk:Reward = 1:3 (adjustable) - Auto Lot (1% risk) - Break Even - Trailing Stop - Maximum 2 trades per day - One

I have a High-Frequency Trading (HFT) Expert Advisor for both MT4 and MT5 designed primarily for US30 (Dow Jones Index) . The EA performs consistently and profitably on demo accounts, but when I run it on an IC Markets Raw or Standard live account, it starts generating losses under what appear to be the same trading conditions. At this time, I cannot provide the source code (.mq4/.mq5). I can only provide the