Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
PolyGram Pick polygram.ink |
0% | 100% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on PolyGram → |
Polymarket polymarket.com |
0% | 100% | 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
Market context
The market is pricing zero probability that Donald Trump will post on Truth Social between 19 and 26 May 2026, despite the platform being his primary channel for direct communication since his return to social media in February 2022. Truth Social posts from Trump have historically served as real-time indicators of his messaging priorities, legal strategy announcements, and campaign activity. The 0% YES pricing on Polymarket reflects either extreme confidence in Trump's silence during that specific week, or insufficient liquidity and trader participation in this niche contract—a common pattern for prediction markets on specific individuals' social media output during distant future windows.
Historical precedent suggests Trump's posting frequency varies significantly with external events. During the 2024 election cycle, his Truth Social activity spiked around court dates, debate announcements, and campaign rallies, whilst quieter periods coincided with travel or legal proceedings. The May 2026 window falls between the 2026 midterm cycle and potential 2028 campaign preparation, making baseline posting rates difficult to forecast. Comparable markets tracking his X (formerly Twitter) activity before platform migration showed traders systematically underestimated his engagement during periods of political uncertainty.
Traders monitoring this contract should track Trump's legal calendar, any scheduled campaign events, and Truth Social's operational status in May 2026. Recent reports indicate Truth Social has stabilised its technical infrastructure after earlier volatility, reducing the risk of platform downtime affecting resolution. The conditional token mechanics on Polygon mean positions settle in USDC against the Post Counter tracker's final tally; any ambiguity in what constitutes a countable post (particularly around quote posts versus reposts) could affect settlement disputes.
Methodology
This page reviews Donald Trump # Truth Social posts May 19 - May 26, 2026? across five venues. We show live odds for Polymarket-based markets (sourced from the Polygon order book); for other venues we list platform attributes, since the comparable contracts are not exposed via a public API on every venue. Every CTA points at PolyGram — the application we operate, where you trade directly against the Polymarket order book at 0% fees.
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
- Where can I trade this market with the lowest fees?
- On PolyGram, which mirrors the Polymarket order book at 0% fees. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.
- Is this market available outside the US?
- PolyGram is available in most jurisdictions where Polymarket isn't directly accessible. Polymarket itself is geo-blocked in the US/UK/EU. Always check local regulations.
- 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 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 Donald Trump # Truth Social posts May 19 - May 26, 2… on PolyGram
Live order book, 0% fees, USDC settlement in seconds.
Trade on PolyGram →