Jamie Dimon, Bill Ackman and Elon Musk all express concerns about tariffs, as Goldman slashes its US growth forecasts Hong Kong stocks have plummeted more than 9% at open, while Singapore stocks dropped over 7%, according to reports.Hong Kong and Chinese stocks dived on Monday as markets around the world crumbled in the face of the widening global trade war and fears it will unleash a deep recession, Reuters says. Continue reading... ...read more read less