The explosive growth of alternative exchange-traded funds-to more than $146 billion today from approximately $42 billion five years ago-has raised the question of whether they've met the expectations of their investors.
All On Wall Street articles are archived after 7 days. REGISTER NOW for unlimited access to all recently archived articles, as well as thousands of searchable stories. Registered Members also gain access to exclusive industry white paper downloads, web seminars, blog discussions, the iPad App, CE Exams, and conference discounts. Qualified members may also choose to receive our free monthly magazine and any of our daily or weekly e-newsletters covering the latest breaking news, opinions from industry leaders, developing trends and growth strategies.