Owner of UK chip designer Arm may float some of firm’s shares in London

Japan's SoftBank still likely to conduct IPO in New York but could secure secondary listing

The Japanese owner of the British chip designer Arm is reportedly planning to float some of the company's shares in London, in a sign the government's efforts to lobby for a UK listing of the Cambridge-based company may have succeeded.

SoftBank, which bought the chip company for $32bn in 2016, is said to be reconsidering earlier plans to only list shares on the US market.