Ensure you are connected to the trade server.

Check your internet connection if the connection bar is red or showing "No connection."

"New Order" grayed out or missing? You may be logged in with an investor (read-only) password. Log out and use your master password.

Some instruments are only available for certain account types.

Right-click the symbol > Specification to check its trading hours.

Trading is unavailable when the market is closed (weekends, holidays, or maintenance).

Orders cannot be placed if your available margin is below the required level.