Free gold EA backtest on real ticks: what it means and how to run one

In short: A free gold EA backtest on real ticks replays the actual sequence of gold price quotes through the EA's rules. MetaTrader 5 does this in its built-in Strategy Tester at no cost; the Midas emulator does it for Midas settings in the browser. Either one is a model of the past, not a forecast.

What are "real ticks", and why do they matter for gold?

A tick is one price update. A one-minute candle keeps only four prices of that minute (open, high, low, close). MetaTrader 5's help describes the "1 minute OHLC" mode as four emulated prices per bar and "Every tick based on real ticks" as real tick data accumulated by brokers (MetaTrader 5 help). For a single-trade EA with a wide stop the difference is small. For a grid, it is large: whether an order fills before the bounce depends on the path inside the minute, and gold moves several dollars inside a minute at news.

How do you run a free backtest in MetaTrader 5?

1. Open the Strategy Tester (View, Strategy Tester) and choose the Expert Advisor and the symbol, for example XAUUSD.
2. Set the period and the Modeling mode to "Every tick based on real ticks".
3. Enter the deposit, leverage, and the delay you want to test.
4. Run it and wait while the terminal downloads the broker's tick history.
5. Read the report: drawdown, the largest floating loss, number of trades, and the equity curve, not only the final balance.

Limits to know: the history is whatever your broker stores, so its length and quality vary and your result is for that broker's prices. An EA that checks a licence online or uses outside data may not run in the tester; ask the seller whether it does.

How do you backtest Midas for free on real ticks?

Open the Midas Grid emulator and use "Settings test". It runs your capital, lot, number of orders and grid step day by day through XAUUSD ticks (Dukascopy, since January 2025, updated daily), shows profit, drawdown, blow-ups and the minimum capital without a blow-up, and can compare two variants on the same ticks. It is free with a daily limit on runs. Each variant also runs on 6 slightly different feeds. Step by step: how to use the emulator. It models the Midas EA only; it does not run other EAs.

How do you read a backtest without fooling yourself?

• Look at the worst part first: deepest drawdown, deepest basket, count of stop-outs.
• Do not trust one number. A small change of spread or feed should not flip the result.
• Check the window. A period with one strong trend says little about other markets. Our tick base starts in January 2025, under two years.
• Beware of fitting. Settings tuned to fit one period tend to fail on the next.
• Beware of look-ahead. A test must not use a candle that was not yet closed at the time of the decision.
• A backtest is not live. Real spread, slippage and requotes are worse than models assume.

The methodology lists where our own model is wrong: a constant spread, no slippage beyond a fixed delay, another broker's prices, simplified margin. The same questions apply to any backtest you are shown. For the steps around it see how to test a gold EA before buying.

FAQ

Is there a free way to backtest a gold EA?

Yes. MetaTrader 5's Strategy Tester is free and has a real-ticks mode. The Midas emulator is free for Midas settings, with a daily limit. Neither predicts future results.

What is the best modeling mode in MT5 for a gold grid EA?

"Every tick based on real ticks" is the closest to the market, because a grid's fills depend on the path inside the minute. It depends on the history your broker provides.

Can I backtest any EA on the Midas emulator?

No. The emulator models the Midas EA and tests its settings; it does not run other expert advisors.

Why is my live result different from the backtest?

Spread widens at news and at the rollover, fills slip, prices differ between brokers, and a broker can change leverage or the stop-out level. A backtest is a model of the past.

How many years of tick data do I need?

More than one market regime is better than one long trend. The emulator's base starts in January 2025; the methodology page explains why under two years is a limit.

This page is a method, not a forecast or investment advice. Trading with leverage carries risk: if the deposit is too small, a stop-out is possible. Size your deposit with a safety margin.