US x China tariff agreement by December 31?: how this market works

What you need to know

This market asks whether the US and China will shake hands on a real, mutual tariff deal before the end of 2026. A Yes means both countries publicly agree to change tariffs together, as a joint move. A No means that never happens: talks stall, only one side acts, or any announcements fall short of a true mutual agreement. Think of it as asking whether the two biggest economies in the world officially end, or at least formally reshape, their ongoing trade standoff. The market settles Yes if both the US and China publicly confirm a mutual tariff agreement by December 31, 2026, at 11:59 PM Eastern Time. One side acting alone does not count. Vague or informal statements do not count. However, if both countries visibly lower tariffs together and credible news outlets overwhelmingly report it as a mutual deal, that can qualify even without a single formal signed document. The deadline is the key edge: a deal announced on January 1, 2027, would resolve this No. None of the recent headlines provided relate directly to US-China tariff negotiations. The news covers South China Sea tensions, Japan-Brazil diplomacy, and Chinese technology topics. There is nothing here that signals progress or setbacks in a trade agreement between Washington and Beijing. The kind of news that would matter here would be reports of high-level trade talks, statements from US or Chinese trade officials, or early framework announcements. The market prices this at 90%, meaning traders collectively see a deal as quite likely, but that remaining 10% still matters. The real difficulty is that US-China trade negotiations are deeply political on both sides, not just technical. Domestic pressures, unrelated disputes like Taiwan or the South China Sea, and election cycles can all derail talks that seem close. The criteria also require a genuine mutual agreement, not just a pause or truce, so the bar is specific. The main uncertainty is simply whether something unexpected breaks the process.

The odds right now

• US x China tariff agreement by December 31?-1.6 pts (1w)90%

Price history

How this resolves

Resolves December 31, 2026

This market will resolve to "Yes" if an official agreement over tariffs, defined as a publicly announced mutual agreement, is reached between the United States and China between market creation and December 31, 2026, 11:59 PM ET. Otherwise, this market will resolve to “No”. Read the full resolution rules on the live market page.

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