How can I extend my Demo Trading Account? In order to extend your Demo Account beyond its 21 day duration, please email your Account Manager or contact Customer Support and we will be happy to extend it for you. Related articles Is the Demo Account different from the Real Account? How do I close my account? Can I use DupliTrade in my MT4 account? Is there a Demo Account option? Can I have a long (buy) and a short (sell) position at the same time (Hedging)?