 LONDON--BUSINESS WIRE--Tradeweb Markets Inc. Nasdaq: TW, a leading global operator of electronic marketplaces for rates, credit, equities and money markets, today announced it has completed its first Southbound Bond Connect transactions via the trading link between Tradeweb and China Foreign Exchange Trade System CFETS. Southbound Bond Connect is the latest evolutionary step for Chinas financial market, providing domestic investors with more flexibility and choice when trading offshore 