The market is shifting back to the view that the U.S. economy is picking up, and we may see further rate hikes. You'll see the dollar gaining against most major currencies.

There was a lot of speculation last week about the end of rate hikes. Now we've come back to what I would call normal expectations, and that has supported the dollar.

If Japanese investors buy U.S. Treasuries, then they have to buy the dollar as well.

If Japanese investors buy U.S. Treasuries, then they have to buy the dollar as well. The market expects flows out of Japan during this week and the whole month, and that may support the dollar.

I think of Superman as the ultimate vanilla hero. He's this perfect refugee, this perfect immigrant from another planet who embodies the American dream.

It never really worked out for me in my own country. They said, 'You're not famous enough for the lead roles, and you're too present for the supporting roles - you'd overpower the lead.'