Ken Griffin’s Citadel Securities has bought Morgan Stanley’s electronic options market making business, underscoring how high-frequency trading firms now dominate an industry once ruled by Wall Street ...

The Pentagon is making a $400mn direct investment in a US rare earths producer, in an unusual arrangement highlighting the Trump administration’s determination to break Chinese dominance of critical ...

Portugal has relaunched the privatisation of its flagship airline TAP, saying it wants to sell 49.9 per cent of the business ...