Nvidia Faces Senate Chip Curbs With Little China Revenue at Stake

By Tom Whitfield

Nvidia generated $96.221 billion in revenue in its fiscal second quarter of 2027, while Hopper shipments to China contributed less than 1% of the data-center business. Congress nevertheless wants a say in that market.

On November 9, House Democratic leader Hakeem Jeffries said he “strongly supports” restrictions on U.S. chip sales to China in the final National Defense Authorization Act, the annual defense policy bill. He said Congress needs a full briefing on what happened at Nvidia, because a classified briefing for congressional leaders that day touched on the company only briefly.

Nvidia closed down 4.27% at $178.67, leaving a $4.31 trillion market value. The stock traded at $180.50 after hours, up 1.02%, at 7:59 p.m. ET. Congress has taken no vote, and none of the measures are law.

What would the Senate bill actually change?

Senate bill S. 4784 carries three measures:

• AI Overwatch Act: would let Congress review licenses for advanced AI chip sales to China and other countries of concern.
• Chip Security Act: from Reps. Bill Foster (D-Ill.) and Bill Huizenga (R-Mich.), would require companies to track their AI chips abroad.
• Match Act: would push allies to restrict sales of chipmaking equipment to China.

The House passed its $1.15 trillion version on July 22, 2026, by a four-vote margin, and the last five NDAAs were signed in December. One report on November 9 said limits on chip sales are unlikely to make the final text, but that report could not be confirmed.

Nvidia already sells very few data-center chips in China. The measures would give Congress a lasting say over which customers receive those chips, including buyers outside China.

For now, the Senate package remains a proposal rather than a settled rule.

How much China revenue is actually at risk?

Hopper shipments to China made up less than 1% of Nvidia's data-center revenue in fiscal Q2 2027. Nvidia's $108.0 billion third-quarter guidance excludes any revenue from data-center compute sales in China, so a full China ban would do little to its forecast of $89.023 billion in quarterly data-center revenue.

Chip tracking would add compliance costs, although no one has provided an estimate. The larger risk is precedent, because congressional review of licenses would add a political step to sensitive sales in countries beyond China.

The direct revenue loss looks small, while the added layer of political approval does not.

Why do the spy allegations matter more than the revenue?

The scandal weakens Nvidia's lobbying position. Senators Elizabeth Warren (D-Mass.) and Jim Banks (R-Ind.) said what they called Huang's confirmation of a relationship with a suspected Chinese spy makes their concerns “even more urgent.”

Huang admitted infidelity but named no one, and China denies the spy claim that U.S. authorities reportedly made. Nvidia declined to comment on the proposed measures, while the Information Technology Industry Council, an industry group that includes Nvidia, opposes them.

A similar measure, the GAIN AI Act, was reportedly left out of the final bill in December 2025. Huang called that decision wise.

Foreign Affairs Chair Brian Mast, a Republican, said he would consider subpoenaing Huang for a closed-door briefing that Republican committee chairs requested for November 18. Trump has publicly backed Huang, so the White House's position will likely decide the result.

A related report said Huang's reported ties put Trump's purchase of up to $5 million in Nvidia stock back in the spotlight. Even if the provisions are dropped from the final bill, Democrats take control of Congress in January, and Jeffries is expected to become speaker.

The White House decides this year's bill, and a Democratic Congress will revisit the issue next year.

What would actually move Nvidia's stock?

Nvidia's exposure to the policy fight looks limited, because the measures target revenue the company has already removed from guidance. The stock has fallen 22.07% over the past month, and its price-to-earnings ratio stands at 36.

Second-quarter revenue of $96.221 billion was up 105.85% from a year earlier. Management expects revenue to grow about 70% in fiscal 2028 and says supply is what limits that number. None of the proposed provisions target that demand.

Two checks will settle the commercial argument. First, Nvidia's November 17 earnings report should guide fourth-quarter revenue above the $108.0 billion third-quarter outlook while still excluding China; if it does, the China fight has little effect on earnings.

Second, if the final NDAA includes license review under the AI Overwatch Act, the stock is likely to carry a political discount into 2027. That risk would rest on political scrutiny rather than lost sales.

Earnings guidance sets the financial boundary, while the final bill text sets the political one.

If Nvidia clears $108.0 billion on November 17 without restoring China data-center compute revenue, the bill becomes a governance and compliance story rather than a constraint on supply-limited growth.