22:32World Business ReportFirst broadcast 22/02/2024 22:32 GMT : Shares in chipmaker Nvidia see huge surge in global marketsBBC World Service Duration: 27 minutes Thu 22nd Feb 2024, 22:32 on BBC World Service AustralasiaAvailable for over a yearListen nowChipmaker Nvidia sees big growth in stock valuation Show more GenresFactualMoneyFormatsBulletinsBrandWorld Business Report Source: BBC Online