SoftBank shares slide after Nvidia stake sale
Retail investors alarmed by bet on further investment in OpenAI
Retail investors alarmed by bet on further investment in OpenAI

Net profit doubles to $16bn on gains from OpenAI and PayPay holdings

Japanese group has suffered from recent share falls and a negative outlook from rating agency S&P

Masayoshi Son faces investor nerves with massive spending on AI investments

Thanks to the magical maths of AI, what the chipmaker loses on one hand it may gain with the other

Japanese group records $45bn gain on holding in ChatGPT maker over its financial year

Gains for OpenAI and Arm investor help Nikkei 225 to record high after holiday closure