Based on your financial expertise, provide your response or viewpoint on the given financial question or topic. The response format is open.

Get interest on $100K by spending only $2K using FOREX rollovers?
I work at a FOREX broker, and can tell you that what you want to do is NOT possible. If someone is telling you it is, they're lying. You could (in theory) make money from the SWAP (the interest you speak of is called SWAP) if you go both short and long on the same currency, but there are various reasons why this never works. Furthermore, I don't know of any brokers that are paying positive SWAP (the interest you speak of is called SWAP) on any currency right now.