New demands from key House and Senate committee chairs on Thursday, November 12, 2026, for former Nvidia CEO Jensen Huang to testify in early December have caused a significant repricing in markets forecasting the timing of his appearance. The probability that Huang would testify before December 2026 collapsed by 65 percentage points to 11%, as traders reacted to letters threatening subpoenas if Huang did not agree to appear on specific dates next month. The shift indicates a strong consensus that any testimony will now occur in December, not November as some had previously anticipated.
The sharpest move occurred in the contract for a pre-December 2026 testimony, which fell from 76% to 11% in the session ending November 13, 2026. That probability was reallocated to later timeframes, with the contract for an appearance before January 2027 rising 9 points to 88%. This pricing action suggests traders have moved from speculating if Huang would testify to pricing in a specific timeline dictated by congressional leaders. The implied probability of a December testimony now stands at approximately 77%.
Distribution Analysis
| Outcome | Current Prob | Change | Volume |
|---|---|---|---|
| Before Dec 2026 | 11% | -65.0pp | 103,526 |
| Before Jan 2027 | 88% | +9.0pp | 48,110 |
| Before Jul 2027 | 95% | +8.0pp | 30,391 |
Net: 1 of 3 contracts declined on 103,526 in volume, shifting the implied timeline for a potential testimony firmly into December 2026.
What's Driving the Shift
The dramatic repricing follows a series of coordinated actions from Republican leadership in Congress that established a clear, near-term timeline for a potential hearing.
Specific Dates and Subpoena Threats: On November 12, the chairs of the House Foreign Affairs, China, and Intelligence committees sent a letter requesting Huang appear for a closed-door transcribed interview on Dec. 1. The letter gave Huang until the evening of November 13 to agree or face a subpoena from the Foreign Affairs Committee. Separately, Senate Banking Committee Chairman Tim Scott sent a letter asking Huang to testify on December 3, warning that the committee is "prepared to use all tools at our disposal, including subpoenas," if he does not appear voluntarily.
Shift from Ambiguity to Certainty: Earlier reports on November 12 indicated that Huang had agreed in principle to testify before Congress, with House Foreign Affairs Chair Brian Mast stating that negotiations were underway regarding the specific day. This left open the possibility of an appearance before Thanksgiving. The subsequent letters from committee leadership effectively ended that speculation, replacing a vague agreement with a concrete December schedule backed by the threat of legal compulsion.
High-Volume Conviction: The move away from a pre-December testimony was backed by significant trading volume, with over 103,000 contracts traded on the declining "Before Dec 2026" market. This high level of activity suggests strong market conviction that the new timeline set by congressional chairs is the most credible path forward.
Market Context
The market is focused on the timing of testimony related to Huang's resignation from Nvidia, which followed reports of his relationship with a businesswoman U.S. officials suspect of having ties to Chinese intelligence. Congress is seeking answers on potential national security risks, particularly concerning Nvidia's role as a manufacturer of advanced semiconductor chips and U.S. export control policies.
While the market for a November testimony has collapsed, the overall probability of Huang appearing before Congress at some point remains extremely high. The contract for an appearance "Before Jul 2027" is trading at 95%, up 8 points. This indicates the market is not pricing in a possibility of Huang avoiding testimony altogether, but is instead coalescing around the specific early December dates demanded by lawmakers. The scandal has also put pressure on the Commerce Department, with Chairman Scott and House committees also requesting testimony from Commerce Secretary Howard Lutnick and Under Secretary Jeffrey Kessler.
What to Watch
The most immediate catalyst is the deadline set by the House committees for Huang to respond, which is 8 p.m. EST on Friday, November 13. A public confirmation from Huang's legal team or the issuance of a subpoena would likely cause further, smaller adjustments as the timeline solidifies. Traders will also monitor whether Huang accepts the Senate Banking Committee's invitation for a public hearing on December 3. The market series remains open until July 2027.