Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
PolyGram Pick polygram.ink |
10% | 90% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on PolyGram → |
Polymarket polymarket.com |
10% | 90% | 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
Polymarket has priced the likelihood of Elon Musk posting more than a certain threshold of tweets during a 48-hour window (25–27 May 2026) at just 8% YES, suggesting the crowd expects relatively sparse activity from the Tesla and X owner during this specific period. The contract settles on main feed posts, quote posts and reposts only—replies excluded unless they appear on the main feed itself—with a five-minute capture window for deleted content. This narrow definition matters for precision; casual observers often miscount Musk's output by including threaded replies that fall outside the settlement criteria.
Historical patterns show Musk's posting frequency varies sharply with external events rather than following a steady baseline. During product launches, regulatory announcements or market volatility, his tweet volume can spike dramatically; during quieter periods or when he's focused on operational matters at his companies, days pass with minimal X activity. The May 2026 window carries no obvious scheduled catalyst—no known Tesla earnings call, shareholder meeting or major product reveal—which partially explains why the market has settled at such a low probability. Traders should monitor whether any SpaceX, Neuralink or xAI announcements land in late May, as these have historically triggered sustained engagement from Musk on the platform.
The conditional token mechanics on Polygon mean positions remain liquid throughout the settlement window, allowing traders to adjust exposure as real-time posting data accumulates. Watch for any geopolitical events, regulatory filings or internal company developments that might pull Musk's attention to X during the 48-hour period; absent such catalysts, the current 8% pricing reflects genuine scarcity of high-volume posting days in his recent behaviour.
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
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.
- 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.
- How fast are USDC deposits?
- Polygon credits deposits after 12 confirmations — usually under 30 seconds. Withdrawals follow the same path and land back in your wallet within minutes.
Trade Elon Musk # tweets May 25 - May 27, 2026? on PolyGram
Live order book, 0% fees, USDC settlement in seconds.
Trade on PolyGram →