ETFs — or exchange-traded funds — have exploded in popularity, but many everyday investors still don’t fully understand how they work or the risks involved. Learn More: Here’s Why Bitcoin Can Act Like ‘Digital Gold’ in Your Portfolio, Says Investing Expert Find Out: 3 Advanced Investing Moves Experts Use to Minimize Taxes and Help Boost Returns Noah Hamman, founder and CEO of AdvisorShares, spoke to GOBankingRates as part of our Top 100 Money Experts series to share his expertise. He broke down what makes E ...