SoftBank Group has seen its share price climb significantly, marking a second consecutive day of strong gains with an increase of over 11% on Friday. This upward trajectory follows a broader market trend fueled by robust earnings from Nvidia, which has reinvigorated investor interest in artificial intelligence-linked equities.

A primary driver of this rally is the performance of Arm Holdings, a company in which SoftBank maintains a majority stake. Arm shares have experienced a sharp ascent, rising more than 16% following a similar double-digit gain in the previous session. The synergy between Arm’s chip designs and the infrastructure required for Nvidia-powered data centers has positioned SoftBank as a key player in the current semiconductor boom.

Beyond its hardware interests, SoftBank is also benefiting from its strategic position as a major backer of OpenAI. With reports suggesting that the ChatGPT developer may pursue an initial public offering in the near future, market optimism regarding SoftBank’s portfolio value has intensified. The firm has invested over $30 billion into OpenAI, recording substantial gains in the most recent fiscal year.

Despite the enthusiasm, some market analysts advise a degree of caution regarding the valuation of holding companies. Because shareholders do not always capture the full market value of a conglomerate’s underlying assets, investors often apply a discount to the stock price. Nevertheless, for those seeking exposure to the rapid expansion of data center CPUs and the potential of upcoming AI-related IPOs, SoftBank remains a focal point for institutional and retail interest alike.