InvestmentsTop Global NewsMarketsReal Estate Mizuho fourth quarter profit more than doubles, beats estimates By financialnews_rlv83x - May 14, 2021 0 177 Japan’s Mizuho Financial Group Inc reported on Friday its net profit more than doubled for the fourth quarter, during which it suffered some system failures and booked a trading loss related to the collapse of U.S. investment fund Archegos.