Harmonizer
Adaptive grid system
A grid Expert Advisor that sizes and spaces each entry from current volatility rather than a fixed ladder, trading several symbols from one chart.
- Symbols
- AUDCAD, NZDCAD
- Timeframe
- M15
Expert Advisors for MetaTrader 5
Harmonizer has traded a live account for 106 weeks and 1,175 trades. The record is published on MQL5, drawdown and all.
Crypto payment · licence up to 10 MT5 accounts yourself · instant delivery
Alpari-MT5 · 1:500 · Extreme preset · running since 2024-02-18
Independently verified by MetaQuotes
Past performance is not necessarily indicative of future results. Hypothetical and simulated results have inherent limitations and do not represent actual trading.
Figures read from MQL5 on 2026-08-24. The widget above is live.
The products
Different markets, different hours, the same engineering. Night Swimmer is free because the fastest way to judge how something is built is to run it.
Adaptive grid system
A grid Expert Advisor that sizes and spaces each entry from current volatility rather than a fixed ladder, trading several symbols from one chart.
Asian session scalper
Trades the quiet hours of the session, when price on the majors tends to stay inside a range rather than trend.
Licensing
Buy once and bind the EA to your own MT5 accounts from your dashboard — add one when you open a broker, release it when you close one. No email, no waiting on support.
USDT, USDC, BTC and others. Priced in USD, settled in stablecoin, so the amount does not move while you pay.
Enter an MT5 login. Your licence is issued to that account within a few minutes and works on any broker.
Release a slot at any time and bind a different account. Ten live at once, changed as often as you like.
Who builds this
I write both Expert Advisors and I trade them. Harmonizer has run on my own live account continuously since February 2024 — that is the record on this site, and it is the same account whether it has a good month or a bad one.
Night Swimmer is free because the fastest way to judge how someone builds software is to run it. If it is careless, you will find out without paying me anything.
A note on names: my products and the live signal are published on MQL5 under Amir Hossein Moharreri, a family member, because MQL5 does not accept registrations from Iran. The software, the account and the support are mine. I mention it because you will see that name if you follow any of the MQL5 links here, and you should not have to wonder why.
Night Swimmer costs nothing and runs the same code standards as the paid EA. Run it on a demo account for a fortnight, then decide.