...April 8, 2020 - The emerging economic downturn linked to the COVID-19 pandemic will add pressure on revenue sources and credit losses, amplifying downside risks for Haitong Bank S.A. - As the pandemic might last longer and be more widespread than we currently envisage, Haitong Bank's profitability and credit quality could deteriorate beyond our expectations. - We are therefore revising our outlook on Haitong Bank to negative from stable. We are affirming our '##' long-term issuer credit rating and 'B' short-term rating. - The negative outlook reflects the possibility of a downgrade if the bank's risk or financial profile deteriorate meaningfully. MADRID (S&P Global Ratings) April 8, 2020--S&P Global Ratings today revised the outlook on Portugal-based Haitong Bank to negative from stable. We affirmed our '##/B' long- and short-term issuer credit ratings. The outlook revision to negative reflects our view that, amid the emerging economic downturn associated with the COVID-19 pandemic, Haitong...