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AI Holy Grail is an MT4 expert advisor for gold (XAUUSD) that also supports several major forex pairs and BTCUSD. It runs on any timeframe and offers fixed-lot sizing, slippage, maximum spread and magic number inputs.
Get one message the moment it launches, with its price.
AI Holy Grail is an automated expert advisor for MetaTrader 4. It is presented mainly as a gold (XAUUSD) tool, but it is also listed for several major forex pairs and BTCUSD. This page explains what the inputs control, how to set it up carefully and what risks to weigh before using it.
Once attached to a chart, the expert advisor places and manages orders on its own without manual clicks. The name refers to artificial intelligence, but the detailed entry and exit rules are not described in depth, so treat the logic as a black box and judge it by testing, not by the label. Run it on a demo account and in the Strategy Tester before committing real funds.
The lot input has two modes. A fixed lot, such as the small starting value commonly suggested, keeps every trade at the same size. Setting the lot to 0 switches the expert to a martingale-style mode, where position size grows after losses. That approach can recover small losing streaks but can also produce very large drawdowns, so most users should stay with fixed sizing.
The expert can be attached to any chart period from M1 to monthly. The listed symbols are:
Symbol names can differ between brokers, for example with suffixes, so confirm the exact name in your Market Watch window.
| Input | Purpose | What to check |
|---|---|---|
| Lot size | Fixed trade volume; 0 enables martingale sizing | Choose a size that fits your balance and your broker's minimum lot |
| Slippage | Maximum price deviation accepted on entry | Gold and BTCUSD usually need much larger values than standard pairs; the range of 1,000 to 10,000 is often suggested |
| Max spread | Blocks new trades when the spread is too wide | For gold and BTCUSD, values in the hundreds up to 1,000 are often suggested; compare with your broker's typical spread |
| Magic number | Tags the expert's orders | Use a unique number per chart |
The values above are starting points only. Broker digits, account type and symbol suffixes change what is sensible, so verify each input on a demo account.
Trading leveraged products such as gold, forex and crypto CFDs carries a high level of risk and you can lose all of your deposit. Past results, including backtests, do not predict future ones. Martingale sizing in particular can magnify losses quickly. Only trade with money you can afford to lose.
For continuous operation, many traders run MT4 on a VPS so the terminal stays connected.
| Product type | Expert Advisor |
|---|---|
| Platform | MetaTrader 4 (MT4) |
| Strategy focus | Gold or XAUUSD |
| Delivery | Download from your account after purchase |
| License key | Not needed |
| Status | Launching soon |
| Category | Expert advisor (automated trading) |
| Main market | Gold (XAUUSD) |
| Other listed symbols | EURUSD, USDJPY, GBPUSD, AUDUSD, GBPJPY, USDCHF, USDCAD, BTCUSD |
| Timeframes | M1, M5, M15, M30, H1, H4, D1, W1, MN |
| Position sizing | Fixed lot input; a lot of 0 enables martingale sizing |
| Key inputs | Lot size, slippage, max spread, magic number |
| Requirements | MT4 terminal with automated trading enabled; a VPS is advisable |
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No. This listing is an expert advisor for MetaTrader 4. It will not load in MetaTrader 5, so check which platform your broker account uses before buying.
The product is listed for XAUUSD, EURUSD, USDJPY, GBPUSD, AUDUSD, GBPJPY, USDCHF, USDCAD and BTCUSD, and it can be attached to any timeframe. Gold is the market this page focuses on. Test each symbol on a demo account first, because spreads and behaviour differ between brokers.
A fixed lot value, such as a small starting size, opens trades of that size. Setting the lot to 0 switches the expert to a martingale-style sizing mode, which increases exposure after losing trades and can lead to large drawdowns or loss of the account. Use it only if you fully understand that risk.
Gold and BTCUSD quotes often use extra decimal places, so these inputs usually need larger numbers than on standard forex pairs. Check how your broker quotes points and use a demo account to find values that suit your account type. Do not copy numbers blindly.
Extract the download, copy the expert file into the MQL4/Experts folder through File, Open Data Folder in MT4, then restart the terminal or refresh the Navigator. Drag it onto a chart, tick Allow live trading in the properties and make sure the AutoTrading button is on.
Yes, as long as each chart uses a different magic number so the expert can tell its own orders apart. Remember that several charts add up to more total exposure on your account.
AI Holy Grail
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