Menu How many live trading accounts can I have? Vantage allows you to open up to 20 live trading accounts. You can create an additional trading account through your client portal. Related articles How can I open an additional account? Can I open an account if I’m new to trading? What Types of Accounts Does Vantage Offer? Why am I unable to add a security authenticator device (2FA)? I'm unable to log into my trading account.