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, with conditional YES and NO tokens trading on Polygon at a spread that reflects near-total scepticism of activity during that specific week. The resolution hinges on automated post-counting via the Truth Social API tracker, capturing main feed posts, quotes and reposts but excluding replies unless they surface on the main feed—a distinction that matters for edge cases where Trump's account activity might be ambiguous.
Trump's posting frequency on Truth Social has historically varied between dormancy and intense bursts, often correlating with news cycles, legal proceedings or campaign events rather than following a predictable weekly pattern. In comparable periods during 2024 and 2025, weeks with zero posts were rare but not unprecedented, particularly during periods when Trump was focused on offline events or when his legal team advised minimal public statements. The 0% pricing suggests traders are either factoring in a scheduled absence—a planned trip, media blackout or platform maintenance—or treating the May 19–26 window as statistically unlikely to capture any posts at all, which contradicts his typical engagement levels.
The week of 19 May 2026 falls outside any announced campaign schedule or major political event currently on record, though this could shift if primary contests, convention dates or legal hearings are scheduled closer to the date. Traders should monitor announcements regarding Trump's public calendar, any platform changes to Truth Social's posting mechanics, and whether broader political events in May 2026 create conditions that historically trigger his increased social media activity. The current pricing appears to reflect either specific knowledge of Trump's planned absence or an extreme underestimation of baseline posting probability.
Methodology
This page is a comparison snapshot: one live quote (Polymarket), four reference venues with their key attributes, and a single execution path — every trade button routes to PolyGram, which mirrors the Polymarket order book directly.
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
- 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.
- 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 Donald Trump # Truth Social posts May 19 - May 26, 2… on PolyGram
Live order book, 0% fees, USDC settlement in seconds.
Trade on PolyGram →