Wood’s popularity has sparked a global ecosystem of funds attempting to mimic ARK, with 24 exchange-traded products tied to the performance of an ARK strategy. 

Financial advisers share the biggest mistakes and best money moves they made in past downturns.

Advisors say single-stock ETFs are more appropriate for short-term institutional traders who understand the inherent risks, not for retail clients.

The founder of Trian Fund Management also discusses activist investing and the economy.

“Corporates, municipals, high yield, and emerging markets present more opportunity than any time in the recent past.”

Even if stocks and bonds are now positively correlated, there are still plenty of days when the two asset classes don’t move together.

"Complex" ETFs are a fast-growing corner of the $6.4 trillion industry.