SoftBank stock jumped 4.6% to a record high on Monday, spurred by hopes of big returns from the company's stakes in OpenAI and SB Energy Corp if they go public

SoftBank Group Corp. shares experienced a notable increase, reaching a record high, driven by expectations of significant returns from the Japanese investment firm's interests in OpenAI and SB Energy Corp, contingent on their potential public offerings.

On Monday, the stock surged by 4.6%, achieving unprecedented levels as investors expressed optimism regarding the lucrative opportunities arising from these prospective IPOs. SoftBank's substantial investments in both the artificial intelligence titan OpenAI and the renewable energy company SB Energy Corp are critical elements of its investment strategy.

This stock price surge indicates a rising confidence among investors that these prominent firms may initiate public offerings in the foreseeable future, which would unlock substantial value for shareholders of SoftBank.