Resolution criteria on PolyGram: This market will resolve to “Yes” if Donald Trump publicly endorses China’s claim to Taiwan by May 17, 2026, 11:59 PM ET. Otherwise, this market will resolve to “No”. “China’s claim to Taiwan” refers to the position that Taiwan is part of China, that Taiwan should be unified with China, or that the People’s Republic of China has sovereignty over Taiwan. Donald Trump will be considered to have endorsed China’s claim to Taiwan if Donald Trump publicly states that he or the United States accepts, recognizes, agrees with, or otherwise supports China’s claim to Taiwan.
PolyGram is an on-chain prediction market where you trade YES or NO outcome shares with real USDC on Polygon. For this market, buy YES if you believe the event will happen, or NO if you think it won't. Your maximum loss is your stake — winning shares pay $1.00 each at resolution. Unlike sportsbooks, there is no house edge: prices are set by supply and demand from other traders and reflect the crowd's real-time probability.
Market outcomes
| Trump endorses China's claim to Taiwan this week? | 1% YES | 99% NO |
The market tests whether Donald Trump will publicly endorse China's sovereignty claim over Taiwan before mid-May 2026. This would require Trump to state that the United States accepts, recognises, or supports Beijing's position that Taiwan is part of China or should be unified with it. The current order book on Polymarket implies just 1% probability of this occurring, reflecting the market's assessment that such an endorsement remains an extreme outlier event.
Trump's historical positioning on Taiwan complicates but does not eliminate the scenario. During his first presidency, Trump maintained the One China policy whilst simultaneously strengthening US-Taiwan military ties and taking calls from Taiwan's president—a balancing act that contradicted Beijing's preferences. His 2024 campaign statements emphasised Taiwan's self-defence capabilities and suggested the island should pay for US protection, rather than ceding sovereignty. A direct endorsement of China's claim would represent a sharp reversal from this posture and would likely trigger significant diplomatic and market reactions.
Key catalysts include Trump's statements during any US-China negotiations, particularly around trade or geopolitical disputes where Taiwan might become a bargaining point. Taiwan-related announcements from the State Department, congressional testimony, or Trump's own media appearances would be primary vectors for resolution. The timeframe extends through spring 2026, capturing potential developments from ongoing US-China relations, though the low implied probability reflects market scepticism that Trump would make such an explicit endorsement despite his transactional approach to foreign policy.
Resolution is handled by the UMA optimistic oracle on Polygon. A proposer submits the outcome, a two-hour dispute window opens, and if no one stakes a counter-claim the payout is final. Contested outcomes escalate to UMA token-holder voting. Payouts clear in USDC to the winning side.
The mechanics for trading "Trump endorses China's claim to Taiwan this week?" are the same as any other PolyGram event contract. Each YES share resolves to $1 if the event happens, or $0 if it doesn't. The current price between 0¢ and 100¢ is the market's probability estimate, set live by the order book.
$24K in lifetime turnover and $19K of resting liquidity puts this market in the around the median by volume for trump contracts on PolyGram. Order-book depth is modest — expect a couple of cents of slippage on $1k+ trades.
Last 24 hours alone saw $24K in turnover, well above the lifetime daily-average for this market — a clear sign of news catalysing trader activity right now.
The market has been open for under a month — fresh enough that information asymmetry remains a real factor.
Higher-volume markets tend to have tighter spreads and faster price discovery — meaning the displayed YES/NO percentages are more likely to reflect the true crowd-implied probability rather than a single trader's directional view.
As of today, traders on Polymarket price this outcome at 1%. The number updates continuously as the order book clears. PolyGram mirrors the same live odds with locale-aware formatting and USDC settlement.
Resolution is handled by the UMA optimistic oracle on Polygon. A proposer submits the outcome, a 2-hour dispute window opens, and if uncontested the payout is final. Contested outcomes escalate to UMA token holders.
This prediction market is scheduled to close on 17 May 2026. After the resolving event occurs, settlement typically clears within 24 hours once the UMA optimistic oracle confirms the outcome. All payouts are in USDC on the Polygon network.
To trade on this prediction market, create a free PolyGram account at polygram.ink, deposit USDC via Polygon, and place a YES or NO order on the outcome you believe in. You can learn more on our how-it-works page. Your maximum loss is limited to your stake — there is no leverage or margin.
When the outcome is determined, winning YES shares pay out $1.00 each in USDC, while losing shares pay $0. Settlement is handled by the UMA optimistic oracle on Polygon — a proposer submits the result, a two-hour dispute window opens, and if uncontested, payouts are distributed automatically. You can withdraw your winnings to any Polygon wallet.
Prediction-market positions can lose 100% of staked capital. Outcomes are uncertain by definition — historical accuracy of crowd-implied probabilities is high in aggregate but not for any single market. PolyGram does not provide investment advice. Trade only with capital you can afford to lose.
Regulatory status varies by jurisdiction. Germany, the United States, and most EU countries treat Polymarket-style event contracts under one of three frameworks: financial derivative, gambling product, or unregulated novel asset. Consult local counsel before trading.
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