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 Elon Musk will post on X between 22–29 May 2026, a week that carries no scheduled Tesla earnings, shareholder meetings, or announced product launches. This represents a significant departure from Musk's typical posting cadence, which has averaged between 5–15 posts weekly across recent years, though with considerable volatility depending on external events and his operational focus across Tesla, SpaceX, and xAI.
Historical posting patterns show Musk rarely goes silent for seven consecutive days unless travelling internationally without connectivity or managing acute operational crises. During the 2022 Twitter acquisition period, his posting frequency spiked dramatically as deal negotiations intensified. Conversely, periods of focused engineering work—particularly around SpaceX launches or Tesla manufacturing challenges—have occasionally produced 2–3 day gaps, but week-long silences remain uncommon in his documented behaviour since 2020. The zero probability assessment suggests traders believe an extraordinary circumstance will prevent posting entirely.
Catalysts to monitor include any announced SpaceX missions scheduled for late May, which could require Musk's presence at launch facilities and potentially limit posting time. Tesla's Q1 2026 earnings call, if scheduled for late May, would typically precede a period of heightened communication rather than silence. Conversely, any unexpected personal travel, health-related absence, or deliberate social media withdrawal would shift the probability substantially. The settlement window closes 29 May at 16:00 ET, meaning posts up to that exact timestamp count toward resolution.
Methodology
We track Elon Musk # tweets May 22 - May 29, 2026? on the five venues with material liquidity for prediction markets. Live odds come from the Polymarket Polygon order book — the only source that ships real-time data under an open licence. For Kalshi, Betfair and Manifold we list platform attributes (fee, KYC, settlement, payment) instead of fabricated odds, because their APIs use non-comparable contract definitions.
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.
- 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 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.
- 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 Elon Musk # tweets May 22 - May 29, 2026? on PolyGram
Live order book, 0% fees, USDC settlement in seconds.
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