There was $2.034 trillion invested in 1,847 exchange-traded funds as of the end of January, according to Morningstar.

That makes it difficult to pick the right funds. And what about smart beta?

Register or login for access to this item and much more

All On Wall Street content is archived after seven days.

Community members receive:
  • All recent and archived articles
  • Conference offers and updates
  • A full menu of enewsletter options
  • Web seminars, white papers, ebooks

Don't have an account? Register for Free Unlimited Access