Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
PolyGram Pick polygram.ink |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on PolyGram → |
Polymarket polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on PolyGram → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on PolyGram → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on PolyGram → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on PolyGram → |
Live odds for Polymarket-based markets come from the Polygon order book. Non-Polymarket venues show attributes only; clicking any row opens the market on PolyGram.
Active sub-markets
| Job 7+ times | 100% YES | 0% NO |
| Border 5+ times | 100% YES | 0% NO |
| Favored Nation | 100% YES | 0% NO |
| Save America | 100% YES | 0% NO |
| Six Seven | 100% YES | 0% NO |
| Communist / Communism | 0% YES | 100% NO |
Market context
Donald Trump is scheduled to speak in Rockland County on 22 May at Rockland Community College’s Eugene Levy Fieldhouse in Suffern, alongside Rep. Mike Lawler. The market is already at 100% Yes, so the remaining issue is not whether the appearance happens, but whether the relevant term is actually spoken in remarks, clipped video, or any pre-recorded material shown as part of the event. Under the contract rules, plural and possessive forms count, which can matter for simple policy words, place names, or campaign themes that are often repeated in rally-style remarks.
A 100% implied price usually reflects either very strong expectation of the term being central to the speech, or thin market depth after buyers have concentrated into one side. Comparable Trump remark markets tend to trade near certainty when the listed term is a routine feature of his stump speech, especially if it is tied to immigration, the economy, tariffs, or the opposing party. In USDC-settled contracts, the on-chain mechanics do not change the headline probability, but they do mean final resolution depends on the recorded evidence available after the event, not on post-event interpretation. If this were a crypto-linked catalyst, one would also watch BTC and ETH spot volatility into the afternoon session, as risk sentiment can tighten around major US political events, though there is no direct pricing link here.
The main catalyst is the actual event programme: whether Trump speaks live, whether the campaign circulates a clip before or after the rally, and whether local coverage posts full video. Recent reporting from Lohud and local broadcasters placed the speech at 3 pm ET, with CBS 6 Albany and ABC News 4 confirming the Rockland College venue and timing. For traders, the key dependency is simple: if the event is materially changed, delayed, or replaced by a shorter appearance, the odds of any specific term being used can shift quickly despite the market’s current certainty.
Methodology
Methodologically this overview focuses on on-chain pricing: Polymarket's live mid comes from the Polygon conditional-token order book and settles automatically in USDC. The other three venues — Kalshi, Betfair, Manifold — are listed with their platform attributes, because they operate off-chain and a 1:1 comparison of contract mechanics isn't possible.
Resolution & payout
Settlement is on-chain via UMA Optimistic Oracle. A proposer posts the outcome with a bond, a two-hour dispute window opens, then the smart contract lifts winning conditional tokens to 1 USDC and sends payments to holders' wallets automatically. No withdrawal fees beyond Polygon gas.
Off-chain venues (Kalshi, Betfair, Smarkets) settle in local fiat through bank-side clearing — faster than SWIFT, slower than on-chain. Manifold pays no real cash.
FAQ
- 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 it cost to trade on PolyGram?
- Zero. PolyGram routes every order to the live Polymarket order book; the only cost is the Polygon network fee, typically under $0.01 per transaction.
- Do I need to KYC for this market?
- Not under $1,500 of lifetime trading volume. Above that threshold, PolyGram triggers a quick verification flow that finishes in minutes.
- 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.
Trade What will Trump say during Rockland County events? on PolyGram
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