MT4 is the world's most popular trading platform — and it is the heart of Otto. Advanced charts, automation and one-click trading, refined over more than a decade.
MetaTrader 4 (MT4) is used by millions of traders worldwide for a simple reason: it does the essentials brilliantly. Fast charts, a huge library of indicators, and the ability to automate strategies with Expert Advisors.
Your Otto account plugs straight into MT4 on Windows — just log in with your Otto number, server MetaStockMT4-Live and password, and the whole board is at your fingertips.

Multi-timeframe analysis with the indicators you actually use.
Run Expert Advisors to trade your rules, hands-free.
Enter and exit instantly, straight from the chart.
| Platform | MetaTrader 4 |
| Operating system | Windows |
| Server | MetaStockMT4-Live |
| Automation | Expert Advisors (MQL4) |
| Login | Your Otto MT4 number |
Open MetaTrader 4, choose the MetaStockMT4-Live server, and enter your Otto login number and password.
Yes. MT4 runs Expert Advisors written in MQL4, so you can automate entries, exits and management.
Yes, the platform is free to download and use with your Otto account.
Open an account in minutes, or explore the markets first.