Nvidia Shareholder Lawsuit Filed as Stock Plunges 17.5% in Five Days

Nvidia Shareholder Lawsuit Filed as Stock Plunges 17.5% in Five Days

The Nvidia shareholder lawsuit was filed on Tuesday, November 10, 2026, by a shareholder suing Nvidia and chief executive Jensen Huang, accusing them of misleading investors about the scandal around Huang and a woman suspected of spying for China. The lawsuit landed as Nvidia shares fell about 6 percent, taking the five-day drop to 17.5 percent and wiping out almost 700 billion dollars in market value. The company is still worth more than 4 trillion dollars, but the fall has turned a personal scandal into a serious market story, with a federal investigation, a board inquiry, and earnings on November 17 still to come.

Quick Facts

DetailInformation
Lawsuit filedTuesday, November 10, 2026
PlaintiffMark Kistenmacher
DefendantsNvidia and CEO Jensen Huang
Main claimInvestors were misled about the scandal
Share price on TuesdayAbout 167 dollars, down about 6.5 percent
Five-day drop17.5 percent
Market value lostAlmost 700 billion dollars
Monday close178.67 dollars, down 4.27 percent
Next earnings reportNovember 17, 2026

Nvidia Shareholder Lawsuit: What It Claims

The lawsuit was filed on Tuesday by Mark Kistenmacher, who seeks to bring the case as a class action for other shareholders. It accuses Nvidia and Jensen Huang of misleading investors about the scandal, which the filing calls a possible act of corporate espionage and an attempt by China to gain access to Nvidia technology. The claims are allegations, and no court has ruled on them.

At the centre of the filing is the relationship between Huang and Alice Huang, an executive at Megaspeed, a Singapore-based data centre company. Alice Huang is suspected of working for China and of seeking to help smuggle Nvidia products into China. The two share a surname but are not related. The lawsuit says Jensen Huang was directly or indirectly involved in drafting, producing, reviewing and disseminating false and misleading statements about that relationship.

Kistenmacher says he and other class members bought Nvidia shares at artificially inflated prices, and that they have suffered significant losses from the sharp fall in the market value of the company. He is seeking unspecified damages and a jury trial, and Fast Company has reached out to Nvidia for comment. Lawsuits of this kind are common after a sudden drop in a big stock, and they do not by themselves prove wrongdoing, but they add legal pressure when a company is already under public and political pressure.

Tuesday’s Fall: The Numbers Behind the Drop

Nvidia shares were down around 6 percent on Tuesday as of 11 a.m. Eastern Time, and down 17.5 percent over the past five days. By early afternoon, the stock was trading at about 167 dollars, down 6.50 percent on the day. The fall took almost 700 billion dollars off the market value of the company, which remained worth more than 4 trillion dollars.

On Monday, November 9, Nvidia closed at 178.67 dollars, down 7.97 dollars, or 4.27 percent, after falling as low as 170.24 dollars during the session. At the same time, the wider market was rising. The S and P 500 rose 2.35 percent, AMD rose 13.3 percent, and the Nasdaq gained 2.74 percent. Investors were not selling chips in general. They were selling Nvidia.

On Tuesday morning, the stock was on track for its lowest close since March 30, 2026, when it closed at 165.17 dollars, and it was the worst performer in the Dow Jones Industrial Average. The stock had reached a high of about 239 dollars in early October, so the fall from that peak is now about 25 percent. Nvidia had already slumped on Monday while Wall Street rallied, and Tuesday brought a second day of heavy selling. When a stock falls while its rivals rise, the market is sending a message about that company alone. For Nvidia, that message is about trust, and about what investors still do not know.

How the Scandal Reached This Point

Reports over the weekend said Jensen Huang had an affair with Alice Huang, a former Megaspeed executive, and that American intelligence officials believed she was working for China. Megaspeed is a Singapore-based data centre company and one of Nvidia’s biggest customers in Southeast Asia. It is under investigation over claims that it smuggled Nvidia chips into China, a claim it denies. American rules restrict Nvidia from selling its most advanced chips to Chinese customers, but Megaspeed can rent computing power to them, which is why the relationship drew attention.

On Sunday, November 8, Huang published an open letter on Nvidia’s website in which he apologised to his family and to the company and admitted to the affair. He said the board was investigating the matter, that he supported the investigation and would cooperate fully, and that he loved his country and his company. He also said he was committed to protecting Nvidia and supporting America’s national security, and that he was proud and grateful to be an American.

The board announced its own independent investigation on November 8, and said it retained full confidence in Huang and his leadership team, with no reason to believe that national security or Nvidia’s trade secrets had been compromised. On Monday evening, President Donald Trump said the FBI was looking into the matter. Trump also said he had spoken to Huang and believed him when Huang said he did not know Alice Huang was a spy. The spying claims remain allegations, not confirmed facts, and China denied them on November 9. The New York Times has reported that an inquiry that began with the Commerce Department was transferred to the Justice Department after Nvidia intervened in the case.

What Nvidia, the Board and Trump Have Said

Nvidia has said little in public beyond the board statement and Huang’s open letter. The board said it had no reason to believe that national security or company secrets were compromised, and that it continued to support Huang and his leadership team. That is strong backing, but it leaves open what the independent investigation will find. The investigation is still at an early stage, and the board has not said when it will report.

Huang’s own words have been personal rather than legal. In his letter, he apologised to his family and to the company, and said he supported the investigation and would cooperate fully. He also stressed his loyalty to the United States, saying he loved his country and his company and was proud and grateful to be an American. That language spoke to the national security questions around the case.

Trump has backed Huang in public. He said on Monday that he had called Huang, and that Huang had told him he did not know Alice Huang was a spy. Trump said he believed him. He also said the FBI was looking into the matter, so the case is now with federal investigators as well as the company’s board. Trump is due to meet Chinese President Xi Jinping next week, which adds a diplomatic layer to a story that mixes business, politics, and national security.

What Happens Next

The most important date is November 17, when Nvidia reports third-quarter earnings. Management will face questions about the probe and about the outlook for artificial intelligence spending in the same call. Investors will want to hear whether demand is holding up. So far, the damage has been to the share price and to trust, not to reported sales, and earnings will be the first test of whether that is still true.

The investigations will also continue. The FBI is looking into the matter, the Justice Department now holds an inquiry that began with the Commerce Department, and the board’s independent investigation is still running. None of these has reached a conclusion, and none has found that secrets were passed to China. The lawsuit will move through the courts in parallel, and it may take a long time. A class action usually starts with a filing, then moves to a fight over whether it can proceed as a class action, and only then to the facts.

Investors will also watch whether more shareholders join the lawsuit. The stock has now fallen about 25 percent from its early October high, and it is close to its lowest close since March. A further fall would put the March low in play, while a stabilisation would suggest that the market thinks the worst of the selling is over. The story has moved beyond a weekend scandal. It is now a test of how a company handles a crisis at the top, and of how much trust investors keep while the facts are still unclear.

FAQs

Who filed the lawsuit against Nvidia?

The lawsuit was filed on Tuesday, November 10, 2026, by Mark Kistenmacher, a shareholder seeking class-action status. It names Nvidia and chief executive Jensen Huang as defendants, and accuses them of misleading investors about the scandal around Huang and Alice Huang. Kistenmacher seeks unspecified damages and a jury trial.

How much has Nvidia stock fallen?

Nvidia shares were down about 6 percent on Tuesday as of 11 a.m. Eastern Time, and down 17.5 percent over the past five days. By early afternoon, the stock was trading at about 167 dollars. Almost 700 billion dollars in market value has been wiped out, although the company is still worth more than 4 trillion dollars. The stock is about 25 percent below its early October high of about 239 dollars.

What is the scandal about?

The scandal centres on Jensen Huang’s affair with Alice Huang, a former executive at Megaspeed, a Singapore-based data centre company. American intelligence officials believe Alice Huang was working for China and seeking to help smuggle Nvidia products into China. Huang admitted to the affair in an open letter on November 8. The spying claims are allegations, not confirmed facts, and China has denied them.

What happens next for Nvidia?

Nvidia reports third-quarter earnings on November 17, when management will face questions about the probe and the outlook for artificial intelligence spending. The FBI is looking into the matter, the Justice Department holds an inquiry that began with the Commerce Department, and the board’s investigation is still running. The lawsuit will also move through the courts, which may take months or years.

SOURCES

Final Thoughts

The lawsuit filed on Tuesday turns the Nvidia scandal into a legal and financial story as well as a personal one. A shareholder now claims that investors were misled, the stock has lost almost 700 billion dollars in five days, and the federal government is looking into the matter. None of the central claims has been proven in court, and the board says it has no reason to believe that secrets were compromised. But the market has judged it harshly for now. The next real test comes on November 17, when Nvidia reports earnings. Until then, the story remains open, and investors will be watching every new development closely.