Yes, XM MT4 and MT5 trading platform supports such functionalities.

But, you should be aware though that trading operations using additional functions on your client terminal such as Trailing Stop or Expert Advisor are executed completely under your responsibility, as they depend directly on your client trading terminal.

XM does not take any responsibilities of losses caused by any trading programs or trailing stops you have used on the platforms.

Trailing Stops & EAs are only on the terminal

You should be aware of that these two functionalities(trailing stops and Expert advisers) can be only run on the trading platform on your computer, so unlike the ECN trading platform cTrader, the information of your orders or programs won’t be memorized by the trading servers.

Meaning that if you close MT4 trading platform or logout from your account, then the all trailing stop orders and EAs will be also stopped immediately.

These two trading tools are only functional when you have the MT4 trading platform opened and logged in.

If you wish to keep your MT4 opened for 24/7, then you may want to get your own VPS(virtual private server),which gives you the access to a virtual computer which runs constantly.

Free VPS by XM

XM offers free Virtual Private Servers for traders with conditions.

Clients who maintain a minimum amount of (Equity – Credit) 5,000 USD, or equivalent in other currencies, are eligible to request for free VPS in the Members Area at any given time on condition that they trade at least 5 round turn lots or 500 micro round turn lots per month.

If you cannot meet the requirement, with 28 USD monthly fee you can use the same service.

For more information, please visit XM Official Website from below.