Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Kalshi UK) 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 |
|---|---|
| Crime | 100% |
| UFC | 100% |
| Dana / White | 100% |
| Russia | 100% |
| Pope | 48% |
| Gold / Golden | 48% |
| Scam | 48% |
| Football | 48% |
| Soccer | 48% |
| Mexico | 48% |
| China | 48% |
| Knicks | 47% |
| Crypto / Bitcoin | 47% |
| Israel | 42% |
| Uranium | 39% |
| Wall Street | 11% |
Market context
Trump’s likelihood of posting the listed term between 23 and 28 June 2026 hinges on his recent pattern of using Truth Social to announce policy shifts, extend deadlines, or react to geopolitical developments. The contract currently trades at 48% YES on Polymarket, reflecting tight on-chain pricing driven by conditional tokens settled in USDC on the Polygon network. This probability sits just below the midpoint, suggesting the crowd sees the event as nearly equally likely to occur or not, with minimal volume skewing the price.
Historically, Trump has posted terms like “Air Force” or “blockade” when announcing military actions or lifting restrictions, as seen in his May 2026 post about resuming attacks and his June 23 remarks on the Hormuz Strait blockade[3][7]. These cases frame the 48% price as plausible: his posting frequency spikes during high-stakes moments, but the term must appear in original text, not quoted or reposted content, which narrows the resolution window.
Traders should monitor Trump’s scheduled press gaggles, White House announcements, and any sudden shifts in US-Iran negotiations, as these often trigger immediate Truth Social posts[4][6]. The upcoming Friday signing ceremony in Switzerland for the US-Iran deal could be a catalyst, given Trump’s tendency to post before or after major diplomatic milestones[8]. Watch for real-time updates on Truth Social, where original posts resolve the market, and note that text in images counts only if spelled out clearly.
Methodology
We track What will Trump post this week? (June 23 - 28) across the five venues with material prediction-market liquidity. The probability shown is the live Polymarket mid; the comparison rows summarise how each venue treats the underlying contract — fees, KYC thresholds, settlement currency, deposit options. The highlighted row marks the cheapest route into Polymarket's order book.
Resolution & payout
At resolution the UMA oracle takes over: a proposer posts the outcome with a bond, any token holder can dispute within two hours. Without dispute the result is accepted and the smart contract distributes USDC instantly.
On Kalshi (CFTC-regulated) resolution runs through their in-house clearing engine in USD. Betfair Exchange settles after match end in the account's local currency. Manifold pays no cash — only its in-platform "mana" currency.
FAQ
- Where can I trade this market with the lowest fees?
- Polymarket is geo-blocked in the US/UK/EU. The easiest 0%-fee broker into the same order book is Kalshi UK. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.
- 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.
- 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.
Trade What will Trump post this week? (June 23 - 28) on Kalshi UK
Live order book, 0% fees, USDC settlement in seconds.
Open live market →