Michelle Martin speaks to Ryan Huang to discuss Bytedance picking Oracle in a deal for the US operations of Tiktok, SoftBank Group says it has agreed to sell chip designer Arm to Nvidia for as much as US$40 billion in a deal set to reshape the semiconductor space, Gilead Sciences acquiring immunomedics, a resumption in AstraZeneca's stage 3 clinical trials and Keppel REIT acquires a property in Sydney's Macquarie Park.