In today's roiling markets, ETF due diligence takes on new significance.

Since the market volatility began, almost 30 leveraged and inverse products have shut up shop. But why now?

Usually bond ETFs trade at a slight premium. Now, many have developed discounts. Why don't they just trade at NAV?

Legendary market maker Reggie Browne explains why thinning bond liquidity reveals the need for a new fixed income market structure.

Seriously, don't. Please.                                         

U.S. exchanges are either closing their floors or planning to. But the impact on ETF investors is minimal.

Thursday opened with another marketwide trading halt. Here's how ETF investors should react.

For some 3x energy ETFs, Monday's market mega-drop meant an extra-wild ride.

As crude prices plummet, 'HYXE' offers high yield bond exposure free from the debt of energy companies.