Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via PolyGram) Pick polygram.ink (preferred broker) |
65% | 35% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Trade this market → |
Polymarket (direct) polymarket.com |
65% | 35% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Trade this market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Trade this market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Trade this market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Trade this market → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| 240-259 | 65% |
| 260-279 | 26% |
| 280-299 | 4% |
| 220-239 | 3% |
| 300-319 | 1% |
| 40-59 | 0% |
| 100-119 | 0% |
| 120-139 | 0% |
| 140-159 | 0% |
| 180-199 | 0% |
| 380-399 | 0% |
| 400-419 | 0% |
| 420-439 | 0% |
| 480-499 | 0% |
| 80-99 | 0% |
| 160-179 | 0% |
| 340-359 | 0% |
| 20-39 | 0% |
| 60-79 | 0% |
| 200-219 | 0% |
| 500+ | 0% |
| <20 | 0% |
| 320-339 | 0% |
| 360-379 | 0% |
| 440-459 | 0% |
| 460-479 | 0% |
Market context
Elon Musk’s posting activity on X between 23 June and 30 June 2026 is the real-world event this market tracks, with main feed posts, quote posts and reposts counted but replies excluded unless they appear on the main feed. The current crowd-implied probability of 0% YES suggests traders believe he will post zero times in this window, a stance that clashes with his historically high output frequency.
Historically, Musk has maintained an aggressive posting pace, often exceeding 100 tweets per week, even during periods of legal scrutiny or corporate rebranding. For instance, during the 2022 Twitter acquisition turmoil and the 2023 rebrand to X, his daily tweet counts remained consistently high, with no extended silence longer than 24 hours recorded in public data [5][9]. The 19.5% probability assigned to the 180–199 tweet bracket in a parallel market further indicates that zero posts is an outlier scenario, not a baseline expectation [4].
Traders should monitor Musk’s upcoming announcements regarding X’s data scraping limits, which he recently described as a “temporary emergency measure” to curb system manipulation [2]. Any escalation in these restrictions could influence his posting rhythm, as he has previously adjusted his activity in response to platform policy shifts. Additionally, the closing arguments in the civil trial accusing him of driving down Twitter’s stock may prompt reactive posts, given his tendency to engage publicly during legal proceedings [3]. These dependencies, combined with his habitual engagement patterns, make the 0% probability appear misaligned with observable behaviour.
Methodology
This page is a comparison snapshot: one live quote, 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
- 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 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.
- 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 June 23 - June 30, 2026? on PolyGram
Live order book, 0% fees, USDC settlement in seconds.
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