SoftBank Group Stocks Fall 5.11% as Nvidia Shake-Up Hits OpenAI-Linked Investor Khac Phu Nguyen Fri, November 13, 2026 at 1:51 PM EST 1 min read 9984.T -5.11% NVDA -2.20% ^N225 +0.53% 8035.T +1.69% SOBKY +0.72% Trade NVIDIA on Coinbase Trading disclosure Trading disclosure The above button links to Coinbase. Yahoo Finance is not a broker-dealer or investment adviser and does not offer securities or cryptocurrencies for sale or facilitate trading. Coinbase pays us for certain activity generated through this link. Prices displayed are informational.
SoftBank Group (SOBKY) shares fell 5.11% to 3,547 yen at the November 13 regular-session close in Tokyo, as investors weighed what Jensen Huang's exit from Nvidia means for AI development. The Associated Press identified SoftBank as an OpenAI investor.
Warning! GuruFocus has detected 8 Warning Signs with SOBKY.
Is SOBKY fairly valued? Test your thesis with our free DCF calculator.
The drop stood out against a firmer market. The Nikkei 225 rose 0.8% to 61,283.16, and Tokyo Electron gained 1.5%, while Kioxia fell 2.5%. SoftBank was already under strain. On November 10, it reported a 1.1 trillion yen loss, about $7 billion, for the July-to-September quarter, reversing a 2.5 trillion yen profit a year earlier, as worries about its AI investments hit results. Quarterly sales rose 16% to 2.2 trillion yen.
SoftBank works like a leveraged fund on AI sentiment, so a shock to the sector's leader hits it harder than chip equipment makers with firm order books. The GuruFocus chart shows a GF Score of 71/100, held back by a weak balance sheet even though profitability is middling and momentum stayed positive until this week. GF Value is 3,114.90 yen, so the shares still trade 13.9% above GuruFocus's estimate with a "Modestly Overvalued" label, even after Friday's fall. There is no model discount to lean on here. The next test is Nvidia's November 17 report and any new marks on SoftBank's AI holdings.
