Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Robinhood Prediction Markets) Pick polygram.ink (preferred broker) |
90% | 10% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Go to the live market → |
Polymarket (direct) polymarket.com |
90% | 10% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Go to the live market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Go to the live market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Go to the live market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Go to the live market → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| China / Chinese | 90% |
| Oil | 88% |
| Hottest | 83% |
| Loan | 78% |
| Fake News | 78% |
| Trump 5+ times | 77% |
| Regulation | 77% |
| Save America | 76% |
| Steel | 74% |
| Hell 7+ times | 70% |
| Toyota | 70% |
| Percent 15+ times | 68% |
| Stock Market | 68% |
| Transgender | 65% |
| Afford / Affordable / Affordability | 57% |
| Job 20+ times | 57% |
| Joe / Biden 12+ times | 51% |
| USMCA / NAFTA | 48% |
| Grocery / Dairy | 47% |
| Motor City | 46% |
| Oil / Gas 10+ times | 44% |
| Drill Baby Drill | 43% |
| Supreme Court | 35% |
| Ethanol | 28% |
| Mars | 17% |
| -No Qualifying Event- | 0% |
Market context
Donald Trump is due to speak in Michigan, and the market turns on whether he uses the exact listed term during that appearance rather than in any other setting. The current crowd-implied price of 68% YES implies traders think the word is more likely than not, but not close to certain, which is typical for speech-term markets where remarks are partially scripted yet still leave room for extemporaneous language.
Past Trump speech markets usually trade as a blend of event certainty and wording uncertainty: once the appearance itself is locked in, the remaining question is whether the specific phrase appears in prepared remarks, a Q&A, or an off-script aside. On platforms such as Polymarket and Kalshi, the same outcome is usually expressed as an implied probability, while Betfair and Smarkets tend to show decimal odds and then apply exchange commission, so the same 68% type of view can look slightly different after fees. KYC access also differs: regulated US venues are narrower on eligibility than offshore or broader exchange-style books, which affects liquidity and how quickly the price can move.
For catalysts, traders should watch the final event schedule, any advance text of the remarks, and whether the stop is folded into a larger Michigan itinerary rather than a standalone speech. Local reporting noted Trump was set for Michigan remarks tied to a broader political and economic appearance, with outstanding Michigan election claims still being publicly contested by state officials earlier in the month[1]. If the venue shifts, the topic narrows, or the campaign releases a transcript beforehand, the probability can reprice sharply because these markets settle only on what is said during the named Michigan event itself.
Sources: 1
Methodology
This page compares What will Trump say during remarks in Michigan? specifically across Polymarket, Kalshi, Betfair Exchange and Smarkets. The live probability is the Polymarket mid; the comparison columns summarise each venue's fee structure, KYC, settlement currency and payment rails. Every CTA routes to Robinhood Prediction Markets, which mirrors the Polymarket order book at 0% fees.
Resolution & payout
Polymarket settles via UMA Optimistic Oracle on Polygon. A proposer posts the outcome with a bond, the two-hour window runs, then the smart contract pays USDC.
Kalshi settles USD through the CFTC-regulated clearinghouse — the cleanest variant, with heavier KYC. Betfair Exchange settles in account currency (GBP/EUR), net of 2-5% commission. Smarkets follows the same model as Betfair with a lower default 2% commission.
FAQ
- Which platform has the deepest liquidity?
- Polymarket — by a wide margin. Top markets reach $50-500M volume, Kalshi ~$200M cumulative, Betfair similar. Deeper liquidity means your trade moves the quote less.
- What about Smarkets as an alternative?
- Smarkets is a UK betting exchange with a lower default commission (2%) than Betfair. Liquidity on political markets is below Polymarket, comparable to Kalshi. Geo-blocked in many jurisdictions.
- Which platform is accessible globally?
- Polymarket is geo-blocked in the US/UK/EU. Kalshi is US-only. Betfair and Smarkets are UK-restricted. Robinhood Prediction Markets has a different geo footprint and routes to Polymarket's order book at 0% fees.
- Are all these platforms regulated?
- No. Kalshi is CFTC-regulated (US). Betfair and Smarkets are UK Gambling Commission licensed. Polymarket operates without explicit regulation — a different risk profile than a regulated sportsbook.
- Which platform supports Klarna/SOFORT?
- Directly: none. Polymarket accepts only USDC on Polygon. Robinhood Prediction Markets offers a fiat on-ramp via Klarna or SOFORT (DE/AT/CH) and converts internally to USDC for the Polymarket order book. T+1 processing.
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