Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Prediction Today) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Live odds → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Live odds → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Live odds → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Live odds → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Live odds → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| July 1 | 100% |
| July 2 | 100% |
| July 3 | 100% |
| July 4 | 100% |
| July 5 | 100% |
| July 6 | 100% |
| July 8 | 100% |
| July 11 | 100% |
| July 20 | 88% |
| July 24 | 86% |
| July 23 | 85% |
| July 31 | 85% |
| July 15 | 84% |
| July 18 | 84% |
| July 27 | 84% |
| July 13 | 83% |
| July 17 | 83% |
| July 19 | 83% |
| July 22 | 83% |
| July 26 | 83% |
| July 28 | 83% |
| July 29 | 83% |
| July 30 | 83% |
| July 14 | 82% |
| July 16 | 82% |
| July 21 | 81% |
| July 25 | 81% |
| July 12 | 72% |
| July 7 | 11% |
| July 9 | 0% |
| July 10 | 0% |
Market context
Trump’s rhetoric has ramped up sharply over the last 48 hours, culminating in a press conference on 8 July where he delivered pointed personal attacks on multiple figures, reinforcing a pattern that now makes a 100% crowd-implied probability for this market entirely rational [1][3]. With his scheduled remarks at Mount Rushmore for the US 250th birthday imminent, the likelihood of another public insult before the 31 July settlement window is effectively certain [3].
Historically, Trump’s public insults are not isolated incidents but a consistent feature of his communication style, especially during high-profile events. In his second term, he has signed 269 executive orders and 81 memoranda as of 10 July, often accompanying policy moves with personal criticism of opponents or critics [5]. Comparable cases from his first term show that major summits, press conferences, and national celebrations routinely trigger derogatory language, making the current 100% pricing a direct reflection of this behavioural baseline.
Traders should monitor Trump’s public schedule for July, particularly the Mount Rushmore event and any additional press gaggles or bilateral meetings during his NATO trip to Turkey, where rhetoric has already intensified [2][3][10]. Any announcement of a new press conference or a change in travel plans could serve as a catalyst, though the existing trajectory suggests no meaningful downside risk to the “Yes” outcome. The White House live feed and Factba.se calendar offer the most reliable real-time updates on these dependencies [8][10].
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 Prediction Today, 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 does Polymarket cost to trade?
- Polymarket itself charges 0% — the only cost is the Polygon network fee, typically under $0.01 per transaction. Off-chain venues like Kalshi or Betfair charge 2-7% commission.
- Do I need to KYC for this market?
- On Polymarket directly, no — it's wallet-based. Intermediary brokers like Prediction Today trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.
- How reliable are the quoted odds?
- The YES/NO percentages are the live mid-prices of the Polymarket order book. On deep markets they move every few seconds; on thinner ones you'll see short plateaus.
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