Nvidia is 7% of the S&P 500, so if you have an index fund or pension, the Jensen Huang scandal is in your portfolio too

You may never have bought a single Nvidia share, but you could still lose money if the company's troubles deepen. Nvidia accounts for nearly 7.8% of the S&P 500, making it one of the biggest holdings in many index funds and ETFs. Now, CEO Jensen Huang is facing an investigation linked to alleged foreign intelligence activity. The stock has fallen, and the questions around its chief executive are becoming a concern for investors far beyond Nvidia.

Nvidia stock falls 4.3% as Jensen Huang faces a foreign intelligence investigation

Nvidia shares fell 4.3% on Monday, November 9, even as the broader US stock market staged a strong recovery. The stock dropped as much as 8.8% shortly after the opening bell before recovering some ground. The decline erased around $192 billion from Nvidia's market value.

The sell-off followed the company's announcement of an independent investigation into reports that Huang had been the target of a foreign intelligence operation. Huang also admitted to having an extramarital affair and apologised to his family and Nvidia employees.


The company's board has appointed independent directors and outside legal counsel to examine the allegations. Nvidia said it had no reason to believe that national security or company secrets had been compromised. Huang has agreed to cooperate with the investigation.

President Donald Trump said on Monday that the FBI was looking into the matter. The allegations have also raised questions about Nvidia's business relationships and the security of advanced American AI chips.

The investigation is particularly important because Huang has led Nvidia since its early years and remains central to its business strategy.

S&P 500 index funds face Nvidia exposure as the stock loses value

The biggest concern for ordinary investors is Nvidia's weight in the S&P 500.

According to State Street's SPY ETF holdings dated October 22, Nvidia represented approximately 7.78% of the fund. That makes it one of the largest individual investments in a widely held S&P 500 ETF.

For someone with $10,000 invested in an S&P 500 index fund, a 7% allocation means roughly $700 is indirectly invested in Nvidia.

If Nvidia shares fall 4.3%, that portion loses approximately $30. The overall portfolio would decline by about 0.30% from Nvidia's movement alone, assuming all other holdings remain unchanged.

This is how a company-specific problem can reach investors who do not directly own its shares. People investing through S&P 500 ETFs, index mutual funds and some retirement plans may also carry Nvidia exposure.

S&P 500, Nasdaq and Dow Jones rally despite Nvidia's decline

Monday's trading offered an important contrast. Nvidia shares fell, but Wall Street moved higher.

The S&P 500 gained 2.35%, recording its strongest session since April. The Nasdaq Composite advanced 2.7%, its best day since July. The Dow Jones also posted strong gains as buying returned across technology, industrial and other sectors.

The rally came after last week's sharp sell-off, which pushed the Nasdaq into correction territory. The index had fallen more than 10% from its recent peak before recovering some losses.

Nvidia's AI business faces fresh US-China scrutiny

The investigation comes at a difficult time for the semiconductor industry.

Nvidia has become a central supplier of processors used to develop and operate AI models. Its chips support the infrastructure behind products from major technology companies, including OpenAI, Anthropic and Meta.

The company has also become closely linked to the massive data centre investment driving the AI boom.

However, Washington's restrictions on advanced semiconductor exports to China have created additional risks. Any evidence of security breaches or violations of export rules could bring further regulatory scrutiny and affect Nvidia's access to important markets.

Nvidia stock outlook: Why investors are watching Jensen Huang before November 17

Huang's position is another important issue. He founded Nvidia in 1993 and helped turn it into one of the world's most valuable companies. His influence over product development, partnerships and AI strategy makes his leadership difficult to separate from the company's future.

Analysts have described him as central to Nvidia's success. Any threat to his position could therefore create uncertainty about the company's direction and succession plans.

Nvidia is scheduled to report its quarterly earnings on November 17. Investors will be watching revenue growth, demand for AI chips and management's comments on future business prospects.