A currency trader walks by screens showing the Korea Composite Stock Price Index (KOSPI), left, and the foreign exchange rate between U.S. dollar and South Korean won at the foreign exchange dealing room in Seoul, South Korea, Tuesday, March 24, 2020. Asian stock markets gained Tuesday after the U.S. Federal Reserve promised support to the struggling economy as Congress delayed action on a $2 trillion coronavirus aid package. (AP Photo/Lee Jin-man)