Exchange-traded funds (ETFs) can be a tax-efficient, low-cost investing option for investors looking for a well-diversified portfolio. Learn more about ETFs including what they are and how they work.

An exchange-traded fund (ETF) is a basket of investments like stocks or bonds. ETFs let you invest in many securities all at once. ... What Is an ETF? Meaning, How They Work.

So, a bitcoin futures ETF is an exchange-traded fund that holds bitcoin futures contracts and sells shares of the fund to investors. These shares are bought and sold on a mainstream exchange.

Danielle Rutsky, Head of ETF Listings at Nasdaq, met with Greg King, CEO and Founder at REX Shares, to discuss their recent ETF launch, BMAX. The REX Bitcoin Corporate Treasury Convertible Bond ...