We talked to a strategist at one of the world's largest asset managers about cryptocurrencies, stock

John Velis is a senior multi-asset strategist at State Street Global Markets, the brokerage arm of the asset management firm with $2.56 trillion in assets under management.  He says this bull market could continue to rise for much longer, provided the Federal Reserve doesn't spook investors and inflation stays low. Passive investing, which grew tremendously in 2017, could likely be one of the first areas to be hit in the event of a market correction.  Cryptocurrencies, on the other hand, are...