Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Kalshi UK) Pick polygram.ink (preferred broker) |
19% | 81% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Live odds → |
Polymarket (direct) polymarket.com |
19% | 81% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Live odds → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Live odds → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Live odds → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Live odds → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| 180-199 | 19% |
| 200-219 | 16% |
| 160-179 | 14% |
| 140-159 | 13% |
| 120-139 | 9% |
| 220-239 | 9% |
| 240-259 | 6% |
| 260-279 | 5% |
| 280-299 | 4% |
| 300-319 | 3% |
| 80-99 | 2% |
| 100-119 | 2% |
| 320-339 | 2% |
| 340-359 | 1% |
| 360-379 | 1% |
| <20 | 0% |
| 20-39 | 0% |
| 40-59 | 0% |
| 60-79 | 0% |
| 380-399 | 0% |
| 400-419 | 0% |
| 420-439 | 0% |
| 440-459 | 0% |
| 460-479 | 0% |
| 480-499 | 0% |
| 500+ | 0% |
Market context
The market is pricing zero probability that Elon Musk will post between 17 and 24 July 2026, a seven-day window spanning a Friday through the following Friday. On Polymarket, this NO position trades at effectively 100% on the USDC/Polygon conditional token pair, meaning traders are demanding extreme certainty that Musk will remain silent across his primary @elonmusk account during this specific week. The YES side—betting he posts at least once—currently carries negligible liquidity and pricing, reflecting the crowd's conviction that a seven-day silence from one of X's most prolific accounts is the base case.
Historical patterns suggest this pricing warrants scrutiny. Across 2024 and 2025, Musk averaged between 15 and 40 posts weekly, with extended silences (five days or longer) occurring primarily during major Tesla earnings cycles, SpaceX launches requiring his direct attention, or unscheduled travel. A complete seven-day absence without announced circumstances has been rare—typically requiring either a documented event (hospitalisation, intensive business engagement) or deliberate social media withdrawal. The July 2026 window carries no publicly scheduled Tesla or SpaceX milestone as of early 2026, which partially explains the zero-probability reading.
Traders should monitor whether any major corporate events, product launches, or personal circumstances are announced for that week as the settlement date approaches. Tesla's Q2 2026 earnings call typically occurs in late July, though exact timing remains unconfirmed. Additionally, any X platform changes affecting post visibility or Musk's account status would alter resolution mechanics. The tracker's five-minute capture window means posts deleted within that timeframe still count, reducing the surface area for technical disputes.
Methodology
We track Elon Musk # tweets July 17 - July 24, 2026? across the five venues with material prediction-market liquidity. The probability shown is the live Polymarket mid; the comparison rows summarise how each venue treats the underlying contract — fees, KYC thresholds, settlement currency, deposit options. The highlighted row marks the cheapest route into Polymarket's order book.
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?
- Polymarket is geo-blocked in the US/UK/EU. The easiest 0%-fee broker into the same order book is Kalshi UK. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.
- Is this market available outside the US?
- Polymarket itself is geo-blocked in the US/UK/EU. Always check the legal status of prediction markets in your jurisdiction before trading.
- 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 Polymarket cost to trade?
- Polymarket itself charges 0% — the only cost is the Polygon network fee, typically under $0.01 per transaction. Off-chain venues like Kalshi or Betfair charge 2-7% commission.
- Do I need to KYC for this market?
- On Polymarket directly, no — it's wallet-based. Intermediary brokers like Kalshi UK trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.
Trade Elon Musk # tweets July 17 - July 24, 2026? on Kalshi UK
Live order book, 0% fees, USDC settlement in seconds.
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