This is an investment scam trying to steal your personal information and bank details.
The person called me offering free access to automatic online trading software, but registration needs to be now. They said no contract, only joining fee of USD$100 or AUD140 which can be taken back when closing the account. They will only get a 3% commission from profit, and they recommend not to take the money back within the first week. It is surprising as they knew my first and middle name and email address already. However, they've asked my birth date, postcode, and furthermore my bank details. I told them I would like to be sent the email only and think about it without giving bank detail at that exact moment on the phone. They were initially offering a trial of 3 days first with a money back guarantee. I insisted I would like to look up on the company's credibility first and need the time to do so. They said they're cancelling my account and then hang up.