The top three performing U.S.-listed, non-leveraged ETFs this year are so-called thematic funds, focusing on marijuana, solar power and clean energy.

The New York Stock Exchange plans to allow bond, commodity and currency ETFs to list on its main floor as soon as August.

Fidelity's fees and disclosures of them are being probed by the U.S. Department of Labor.

The Federal Reserve Chair testified before the House Financial Services Committee on Wednesday.

The race to the bottom in the ETF price wars took another significant step this week, as SoFi registers two new ETFs with waived fees and Vanguard shaves basis points off a number of its own.

Some investors are preparing for the next spike.

SoFi, an online financial services firm, is the first company to offer zero-fee ETFs, but it likely won’t be the last.

SoFi's two zero-fee ETFs, which plan to waive charges for a least the first year, will focus on U.S. stocks.