全球最大的證券商，Interactive Brokers目前有debit card的功能了，不過目前僅限於美國當地的用戶，debit card同時可以借款，目前利率是2.66%，希望美國以外的地區，也能盡快有debit card的功能，大幅提高出金效率，我來向IB的主管詢問看看進度
We'd like to remind US residents of our new Interactive Brokers Debit Mastercard which lets you:
Make purchases directly against your funds or securities in your account with our new Interactive Brokers Debit Mastercard, anywhere Debit Mastercard is accepted around the world.
Borrow, if needed, against your securities at rates 2.66% APR1 or less; lower rates than credit cards, personal loans and home equity lines of credit.2
The Interactive Brokers Debit Mastercard is currently available to US Resident individual and joint account holders with regular or margin accounts.
