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Core Grid X (MT5) — review, price and free alternatives
MT5 expert advisor$50 on MQL5by Marvin Alain Bernard Barthelemy
Core Grid X is a MetaTrader 5 expert advisor by Marvin Alain Bernard Barthelemy, sold on the MQL5 Market for $50. It can't be downloaded here: buy it, or try its free demo, on its MQL5 page. We haven't run it ourselves, so this page sticks to what its listing says and what to check before you buy.
Core Grid X — key facts
- Platform
- MetaTrader 5 (MT5)
- Product type
- Expert advisor
- Instrument named in the listing
- XAU/USD (gold)
- Developer
- Marvin Alain Bernard Barthelemy
- Price
- $50
- Listing
- MQL5 Market (mql5.com)
- FxRobotEasy verification status
- FxRobotEasy has not traded Core Grid X on a live account and publishes no broker-verified performance record for it.
Last updated
What the developer says
Initial price: $50 The price increases every 10 licenses sold.
Before you buy Core Grid X
What the developer claims
- GRID X — Smart Adaptive Grid for XAUUSD CORE GRID X is a professional-grade adaptive grid Expert Advisor designed for traders who want consistent market exposur.
Quoted from the listing. We have not tested these claims.
What to check first
- A live track record. Ask for an MQL5 signal on a real account, ideally three months or longer. Back-tests and screenshots are not a track record.
- The free demo first. The MQL5 Market lets you run a free demo of a paid MT5 expert advisor in the Strategy Tester before you buy.
- How it handles losing trades. The listing mentions grid trading. Find out how far it adds to losing positions and what the worst drawdown was.
- Broker conditions. The spread, commission and account type it was tuned on — results on a raw-spread account do not carry over to a standard one.
- Updates and support. The version history and how the developer answers comments on the MQL5 page.
Editorial notes on Core Grid X
Compiled from its public MQL5 listing. FxRobotEasy has not traded Core Grid X; what these notes say about how it works comes from that listing.
Overview
This review examines live-signal data and backtest outputs to present an objective view of returns and risks.
What makes Core Grid X unique is its combination of scheduled grid entries and volatility triggers that widen or tighten grid spacing automatically as ATR and recent price action change. The algorithm opens staggered orders, increases or reduces size on subsequent levels, and applies partial closes when profit bands are reached. In practical terms, Core Grid X is designed to perform best in range-bound to moderately trending markets, where periodic mean reversion offers multiple take-profit opportunities. The system includes drawdown thresholds, equity-based stop logic, and configurable maximum open trades to manage aggregate risk. Expected performance characteristics include moderate win rates with higher average winners when volatility aligns with configured grid spacing. For traders evaluating Core Grid X, the key considerations are account leverage, broker execution quality, and acceptance of a grid-style risk-return profile.
Risk notes
The risk profile of Core Grid X is moderate when configured conservatively and can be aggressive with higher risk parameters. The strategy does not rely on single-stop-enter exits; rather it uses equity-based stop loss thresholds and cumulative position caps to limit catastrophic exposure. Position sizing is adaptive: lot increments scale with volatility readings and can be constrained by user-defined maximum lot settings. Vulnerabilities include extended strong trends against the grid that can widen drawdowns and brokers with high spreads or poor execution that increase slippage. Recommended account size begins at $1,000 for low-risk settings, with $5,000 or more advisable for moderate to aggressive configurations when trading XAUUSD on MT5.
Listed strengths
- Adaptive grid spacing that responds to volatility
- Partial close logic helps secure profits progressively
- Suitable for XAUUSD with MT5 technical integration
Worth checking
- Performance sensitive to spreads and broker execution
- Grid systems can incur prolonged drawdowns
- Requires active monitoring or conservative parameters
- Price increases after license batches sold
Setup
Install Core Grid X into MT5 by copying the provided EA file into the Experts folder and restarting the platform. Attach the expert to an H1 or H4 XAUUSD chart and enable automated trading and DLL imports if required. Key parameters to configure include maximum lot size, volatility multiplier for grid spacing, equity stop percentage, and maximum open trades. Recommended brokers offer tight spreads on XAUUSD, low slippage, and support for ECN accounts. Use a VPS with sub-50ms latency and run a 30-day forward demo test before live deployment to validate broker execution and optimized settings.
Free to try · from FxRobotEasy
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Scalperology AIby FxRobotEasy
Our multi-pair AI scalper — majors, gold and crypto
- Get the installer on a Windows PCNo sign-up to download. On a phone, send yourself the link.
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The team's notes, every day
- What we ship, what breaks and how we fix it
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- Questions answered in the bot
Core Grid X or Scalperology AI?
| Core Grid X | Scalperology AI | |
|---|---|---|
| How you get it | Buy on MQL5 ($50) | Free installer; runs on a demo account first |
| Platform | MT5 | MT5 |
| Public account reports | — | Yes — see the screenshots above |
| Made by | Marvin Alain Bernard Barthelemy | FxRobotEasy |
Core Grid X modelled Strategy Tester aggregate
As of August 24, 2026-10.17%
Simulated average ROI
33.19%
Simulated average drawdown
1,142
Simulated trades
1.02
Simulated profit factor
45.2%
Simulated win rate
2
Modelled scenarios
Subject: Core Grid X averaged across FxRobotEasy modelled Strategy Tester scenarios — simulated, not live or broker-verified trading. Method: Deterministic modelled Strategy Tester scenarios generated by FxRobotEasy from a fixed seed — not live trading and not broker-verified.
Core Grid X — questions
What is Core Grid X?
Core Grid X is a MetaTrader 5 Expert Advisor (trading robot) published on the MQL5 Market by Marvin Alain Bernard Barthelemy, priced at $50 USD. As an Expert Advisor it can open and manage positions on its own once it is attached to a chart and algorithmic trading is enabled in the terminal.
What strategy does Core Grid X use?
What makes Core Grid X unique is its combination of scheduled grid entries and volatility triggers that widen or tighten grid spacing automatically as ATR and recent price action change. The algorithm opens staggered orders, increases or reduces size on subsequent levels, and applies partial closes when profit bands are reached. The developer, Marvin Alain Bernard Barthelemy, provides optimized configuration files after purchase and maintains a live signal for transparent verification. In practical terms, Core Grid X is designed to perform best in range-bound to moderately trending markets, where periodic mean reversion offers multiple take-profit opportunities. The system includes drawdown thresholds, equity-based stop logic, and configurable maximum open trades to manage aggregate risk. Expected performance characteristics include moderate win rates with higher average winners when volatility aligns with configured grid spacing. For traders evaluating Core Grid X, the key considerations are account leverage, broker execution quality, and acceptance of a grid-style risk-return profile.
Does Core Grid X work on MT4 or MT5?
Core Grid X runs on MetaTrader 5, not MetaTrader 4. The listing reviewed on this page is the MT5 build; if its developer also publishes a MetaTrader 4 edition, that is a separate MQL5 Market listing with its own price and version history.
How much does Core Grid X cost?
Core Grid X is a paid product listed at $50 USD on the MQL5 Market, the price recorded when its listing was last checked on 2026-02-10. It is sold and downloaded through the developer's (Marvin Alain Bernard Barthelemy) page on mql5.com; FxRobotEasy neither sells it nor hosts the file.
Is there a verified track record for Core Grid X?
FxRobotEasy has not traded Core Grid X on a live account, so no independently verified track record for it is published here. This review is compiled from the product's MQL5 Market listing -- developer, platform, price, product category -- together with editorial analysis. Any back-tested or simulated figures shown alongside it are simulations rather than live trading results, and any performance claim you find for Core Grid X elsewhere comes from its developer or from a third party.
How is Core Grid X installed and set up?
Install Core Grid X into MT5 by copying the provided EA file into the Experts folder and restarting the platform. Attach the expert to an H1 or H4 XAUUSD chart and enable automated trading and DLL imports if required. Key parameters to configure include maximum lot size, volatility multiplier for grid spacing, equity stop percentage, and maximum open trades. Recommended brokers offer tight spreads on XAUUSD, low slippage, and support for ECN accounts. Use a VPS with sub-50ms latency and run a 30-day forward demo test before live deployment to validate broker execution and optimized settings.
Similar expert advisors
Product data from the MQL5 marketplace. Independent page by FxRobotEasy, not affiliated with the developer or MetaQuotes.
Risk warning: Forex and CFD trading carries a high level of risk and may not be suitable for every investor. Past performance is not indicative of future results. Read our risk warning and review methodology.