Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Kalshi UK) Pick polygram.ink (preferred broker) |
16% | 84% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Live odds → |
Polymarket (direct) polymarket.com |
16% | 84% | 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 | 16% |
| 220-239 | 13% |
| 120-139 | 11% |
| 140-159 | 11% |
| 160-179 | 11% |
| 200-219 | 11% |
| 100-119 | 7% |
| 240-259 | 7% |
| 260-279 | 5% |
| 80-99 | 4% |
| 280-299 | 3% |
| 300-319 | 2% |
| 320-339 | 1% |
| <20 | 0% |
| 20-39 | 0% |
| 40-59 | 0% |
| 60-79 | 0% |
| 340-359 | 0% |
| 360-379 | 0% |
| 380-399 | 0% |
| 400-419 | 0% |
| 420-439 | 0% |
| 440-459 | 0% |
| 460-479 | 0% |
| 480-499 | 0% |
| 500+ | 0% |
Market context
Elon Musk is expected to post roughly 250 times on X between 12:00 PM ET on 10 July and 12:00 PM ET on 17 July 2026, based on his June 2026 baseline of 34 weekday posts and 24 weekend posts[1]. The current crowd-implied probability of 0% YES for the market suggests traders believe he will almost certainly exceed any plausible lower threshold, mirroring the April 2026 contract where a 300–319 post range locked in at 100% probability as live tracking confirmed 304 posts[2]. Historical precedents like the February 2026 market, which attracted $24 million in volume, and the March 2026 resolution at 100% for the 340–359 range, reinforce that Musk’s output consistently clusters in the high hundreds rather than dipping into lower brackets[3][4].
Traders should monitor Musk’s upcoming announcements regarding Starship test flights, humanoid robot demonstrations, and energy projects, as these catalysts often trigger surges in posting activity[5][8]. A recent fact-check confirmed Musk’s February 2026 post agreeing with Jesus’ teachings, indicating his willingness to engage with cultural and political topics that frequently drive tweet volume[7]. The settlement window ends at 16:00:00 UTC on 17 July 2026, and conditional tokens on Polygon settle in USDC, meaning on-chain mechanics will reflect real-time tracker updates rather than abstract speculation[2]. Any deviation from his typical 34-post weekday rhythm would be a critical signal, though current data points to sustained high-frequency output.
Methodology
This page reviews Elon Musk # tweets July 10 - July 17, 2026? across five venues. The live probability is the Polymarket mid-price, sourced directly from the on-chain Polygon order book; the comparison columns benchmark each venue on fee structure, KYC, settlement currency and payment rails. Every CTA routes to Kalshi UK, which mirrors the Polymarket order book at 0% fees.
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?
- Polymarket itself is geo-blocked in the US/UK/EU. Always check the legal status of prediction markets in your jurisdiction before trading.
- 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.
- 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.
- 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 July 10 - July 17, 2026? on Kalshi UK
Live order book, 0% fees, USDC settlement in seconds.
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