O’Leary Sees Ethereum as Top Crypto, Says Bitcoin Investors Should ‘Start to Worry’

Kevin O’Leary, famously known as “Mr. Wonderful,” appeared on CNBC “Fast Money” this week to share his thoughts on the effects that Bitcoin and other cryptocurrencies may have on the ETF industry in the near future. When asked if crypto will be a new avenue of growth for the industry, O’Leary...