Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via PolyGram) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Trade this market → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Trade this market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Trade this market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Trade this market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Trade this market → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Joe Biden | 100% |
| Barack Obama | 100% |
| Nicolás Maduro | 100% |
| Jimmy Kimmel | 100% |
| Kaitlan Collins | 100% |
| Vladimir Putin | 64% |
| Marjorie Taylor Greene | 49% |
| Emmanuel Macron | 48% |
| Alex Jones | 43% |
| Zohran Mamdani | 43% |
| Jerome Powell | 38% |
| Tucker Carlson | 33% |
| Freidrich Merz | 10% |
| Candace Owens | 8% |
| Keir Starmer | 8% |
| Elon Musk | 8% |
| Norah O'Donnell | 8% |
| Megyn Kelly | 7% |
| Pope Leo XIV | 7% |
| Pam Bondi | 5% |
| Benjamin Netanyahu | 5% |
| Kevin Warsh | 4% |
| Viktor Orbán | 3% |
| Mohammed bin Salman | 3% |
| J.D. Vance | 2% |
| Melania Trump | 1% |
| Xi Jinping | 1% |
Market context
Polymarket’s contract is pricing a **26%** chance that Donald Trump publicly insults the listed person before 31 July, with traders depositing **USDC** on **Polygon** and the outcome determined by the market’s conditional-tokens rules rather than by opinion about intent. In plain language, the market is asking whether Trump will go on record with a clearly negative personal or professional attack during the settlement window, so the current price suggests participants see a meaningful but far-from-certain chance of another on-camera swipe or post.
Recent history shows why this sits below coin-flip territory but well above a dead market. Trump has repeatedly used public events to needle individual reporters and opponents, including a July episode in which he mocked CNN’s Kaitlan Collins, telling her she “never smiles” and folding the exchange into broader attacks on CNN and “fake news”. Comparable moments have also come in speeches and rallies where he labels critics “lunatics”, “thieves”, or “fake”, which means the contract can resolve on relatively ordinary Trump-style rhetoric if it is directed at a named person.
For traders, the main catalysts are not policy releases but **appearance risk**: press conferences, rally remarks, interview clips, and Truth Social posts. Any scheduled confrontation with journalists, opponents, or intra-party critics can move this quickly, because the market resolves on a single qualifying statement and not on tone over the whole day. With the window closing imminently, liquidity may concentrate around the next public appearance, and the key question is simply whether he chooses a personal target before the cutoff.
Methodology
This page is a comparison snapshot: one live quote, four reference venues with their key attributes, and a single execution path — every trade button routes to PolyGram, which mirrors the Polymarket order book directly.
Resolution & payout
Settlement runs on-chain. Polymarket's contract logic separates YES and NO shares as conditional tokens; at resolution the winning share lifts to $1.00 and the losing one to $0. The outcome input comes from the UMA Optimistic Oracle, which secures against bad resolution with a bond + dispute window.
Once finalised, the smart contract pays USDC to the holders' wallets within minutes — no withdrawal fees beyond Polygon network gas. Kalshi settles in USD via CFTC clearance, Betfair in account currency net of commission, Manifold in play-money mana with no cash-out.
FAQ
- Is this market available outside the US?
- Polymarket itself is geo-blocked in the US/UK/EU. Always check the legal status of prediction markets in your jurisdiction before trading.
- How does resolution work?
- Through the UMA Optimistic Oracle on Polygon: a proposer submits the outcome, a two-hour challenge window opens, and USDC payouts settle automatically once the result is final.
- What's the difference between YES and NO shares?
- A YES share pays $1.00 if the event happens, $0 otherwise. A NO share pays $1.00 if the event doesn't happen. The market price between 0¢ and 100¢ is the implied probability.
- How fast are USDC deposits?
- Polygon credits deposits after 12 confirmations — usually under 30 seconds. Withdrawals follow the same path and land back in your wallet within minutes.
- Do I need to KYC for this market?
- On Polymarket directly, no — it's wallet-based. Intermediary brokers like PolyGram trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.
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