The FTSE 100 index closed up 27.08 points, 0.3%, at 8,673.96. The FTSE 250 ended up 145.41 points, 0.7%, at 20,950.48, and the AIM All-Share closed down 0.10 points at 718.13.

SoftBank's investment in OpenAI may position the company as the world's joint-second most valuable private tech firm after ...

Japanese investment conglomerate SoftBank (SFTBY) intends to invest up to $40 billion in OpenAI, leaving another initial backer, Microsoft ...

The FTSE 100 pushed further into record territory as trading got underway on Friday, climbing 25 points to a new all-time ...

A new investment from the Japanese conglomerate would be separate from the $100 billion tied to a project announced at the ...

US stocks rose on Thursday, with the Nasdaq (^IXIC) and S&P 500 (^GSPC) eyeing a comeback as investors digested news that the ...

--SoftBank Group is in discussion to invest up to $25 billion in ChatGPT-maker OpenAI, the Financial Times reported Thursday, citing unnamed sources.

U.S. stock futures steadied, the dollar ticked higher and tech stocks in Asia slid in jittery trade on Tuesday, as advances ...

Asian stock markets are trading mixed on Tuesday, following the mixed cues from Wall Street overnight, as traders are reluctant to ...

World shares were mixed on Thursday after China rolled out more moves to try to boost its lagging stock markets by raising ...

US and European stock markets mostly pushed higher Wednesday as investors tracked earnings and President Donald Trump's ...

SoftBank Group shares jumped after the company and ChatGPT-maker OpenAI announced plans to invest up to half a trillion dollars in artificial-intelligence infrastructure in the U.S. Shares rose 8.8% ...