You mean if you invest your USD into a Money Market Account its able to generate a yield? How can one sell a Money Market Account for more than they bought one

You mean if you invest your USD into a Money Market Account its able to generate a yield? How can one sell a Money Market Account for more than they bought one for? The USD isn't generating a yield the Money Market Account is. > There are people that make serious money just from trading between foreign currencies at the right time. And if you advertise the GBP as a way for people to invest their USD on the premise that they can sell the GBP for more USD in the end I bet the SEC will not look fondly on you. There are also people that made bank on the stock market; doesn't make it not a security.