Jeremy Grantham says U.S. stocks are in a 'magnificent bubble,' crazier than 1929 and 2000

Jeremy Grantham, co-founder and Long-Term Investment Strategist of Grantham Mayo van Otterloo.
Source: The Years Project | SHOWTIME

Notable investor Jeremy Grantham is doubling down on his bubble call, saying the conditions in the stock market right now are even crazier than previous speculative periods before the crashes in 1929 and 2000.