Resolution criteria on PolyGram: This market will resolve according to the first individual elected to be Speaker of the House by the United States House of Representatives of the 120th United States Congress following the 2026 United States midterm elections. The primary resolution source will be official information from the United States House of Representatives; however, a consensus of credible reporting may also be used.
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
| Katherine Clark | 4% YES | 96% NO |
| Jim Jordan | 6% YES | 94% NO |
| Mike Johnson | 20% YES | 80% NO |
| Person B | — | |
| Person D | — | |
| Person F | — | |
| Person H | — | |
| Person J | — | |
The 120th Congress will convene in January 2027 following the 2026 midterm elections. The Speaker of the House is elected by the full chamber membership and has historically been contested only when party control is narrow or internal factions fracture. The current 4% implied probability on Polymarket's order book reflects the baseline expectation that the Speaker election will proceed along standard partisan lines, with the majority party's nominee prevailing without significant disruption.
Speaker elections turn contentious when the majority party lacks a comfortable margin. The 2023 Speaker election required 15 rounds of voting after Republicans gained only a narrow House majority, with Kevin McCarthy ultimately prevailing. The 2015 election saw a single-ballot victory for Paul Ryan despite some conservative opposition. The current 4% probability suggests traders assess a low likelihood of the 2027 election producing genuine uncertainty—implying either a decisive majority for one party or sufficient internal party discipline to prevent a contested outcome.
Key developments to monitor include the 2026 midterm results themselves, which will determine which party controls the chamber and by what margin. Leadership elections within both parties typically occur in November following midterms, signalling potential candidates. Any significant retirements or health issues affecting current leadership could alter succession dynamics. Recent reporting on House Republican and Democratic caucus dynamics will provide early signals about potential factional splits that might complicate the Speaker election process.
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 "Speaker of the House after the midterms?" 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.
$2K in lifetime turnover and $5K of resting liquidity puts this market in the below the median by volume for house of representatives contracts on PolyGram. Order-book depth is thin — large orders may need to be split across the book or executed as limit orders.
The market has been open for around 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.
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 3 January 2027. 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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