the uslisted shares of chinabased companies traded broadly higher tuesday as investors were emboldened by the major steps to be taken to lift covid19lockdown measures in shanghai the invesco golden dragon china exchangetraded fund pgj charged up 46 in morning trading with more than threequarters of its active components enjoying gains to buck the weakness in the broader stock market that put the etf pgj which is comprised of uslisted shares of companies based in the people’s republic of china on track for the highest close since may 4