Have frontier markets like Vietnam and Nigeria lived up to their promise?

Assets in the iShares ETF skyrocket 35% on rate hike fears.

Between trade tensions and recession fears, 'XLF' has taken a drubbing.

The so-called ETF Rule would reduce the time and cost necessary for new issuers to launch most—but not all—ETFs. 

Unlike similar funds in Canada, U.S.-listed marijuana ETFs have struggled to find their footing. 

'KSA' gets a lift as MSCI agrees to add Saudi Arabia to its emerging markets index.

Hundreds of ETFs hold opioid makers, gun stocks and immigrant detention stocks—but not always the funds you'd expect.   

Last week, 'SMH' lost more than 45% of its net assets.

The good, the bad and the ugly of active ETF performance.