Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Polymarket Qué Es) Pick polygram.ink (preferred broker) |
39% | 61% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | See live odds → |
Polymarket (direct) polymarket.com |
39% | 61% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | See live odds → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | See live odds → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | See live odds → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | See live odds → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| 40-64 | 39% |
| 65-89 | 32% |
| <40 | 14% |
| 90-114 | 13% |
| 115-139 | 3% |
| 140-164 | 0% |
| 165-189 | 0% |
| 190-214 | 0% |
| 215-239 | 0% |
| 240+ | 0% |
Market context
Polymarket currently has this contract at **12% YES**, which is low enough to imply traders think Elon Musk is more likely than not to stay below the market’s target count of counted posts over the two-day window. On Polymarket, the trade is settled in **USDC** on **Polygon**, with the outcome tied to the tracker’s post counter rather than a subjective interpretation of activity, so the practical question is how many main-feed posts, quote posts and reposts appear before the cut-off.[1]
The historical read is straightforward: Musk’s X activity can swing sharply, and comparable trackers have shown very different daily totals across recent periods. Musksense and related market trackers are built around his live posting cadence, while Polymarket’s own August 2026 market page shows the broader monthly distribution of implied outcomes ranging from moderate clusters to extreme totals, which is a reminder that traders are pricing both routine volatility and occasional bursty behaviour.[2][10] For a short window like this one, the main risk to the current price is an abrupt posting run rather than a steady baseline.
Traders should watch for catalysts that can change his posting frequency fast: product announcements, Tesla or SpaceX-related developments, political commentary, and any public dispute that pulls him into repeated quote posts or reposts. The resolution rules matter as much as the event itself, because replies do not count unless they appear as counted main-feed replies on the tracker, deleted posts can still count if captured, and the tracker is the primary source unless it fails to update.[1] That makes the live counter on xtracker.polymarket.com the key thing to monitor during the settlement window.[1]
Methodology
We track Pronóstico: Elon Musk # tweets August 1 - August 3, 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
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
- 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 Polymarket Qué Es. 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'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.
- 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 Pronóstico: Elon Musk # tweets August 1 - August 3, … on Polymarket Qué Es
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