Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via PolyGram) Pick polygram.ink (preferred broker) |
51% | 49% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | View on Polymarket → |
Polymarket (direct) polymarket.com |
51% | 49% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | View on Polymarket → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | View on Polymarket → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | View on Polymarket → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | View on Polymarket → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| 40-64 | 51% |
| <40 | 37% |
| 65-89 | 14% |
| 90-114 | 1% |
| 115-139 | 0% |
| 140-164 | 0% |
| 165-189 | 0% |
| 190-214 | 0% |
| 215-239 | 0% |
| 240+ | 0% |
Market context
The market centres on Elon Musk's posting frequency across a 48-hour window in mid-July 2026. X's main feed activity—including original posts, quotes, and reposts, but excluding replies unless they appear on the main feed—will be tracked from 12:00 PM ET on 13 July through 12:00 PM ET on 15 July. The 36% implied probability suggests the crowd expects fewer than a threshold number of posts during this period, though the exact settlement boundary remains unspecified in available documentation.
Musk's historical posting patterns show considerable volatility depending on external events and company developments. During periods of active Tesla earnings cycles or SpaceX announcements, daily post counts have exceeded 20; during quieter intervals, he has posted fewer than five times daily. July 2026 falls outside any announced major product launch window for Tesla or SpaceX based on current roadmaps, which may explain the relatively modest crowd probability. Comparable markets tracking his activity in non-event windows have typically resolved in the 5–15 post range over similar timeframes.
Traders should monitor whether any significant corporate announcements, regulatory filings, or geopolitical developments occur in early July that might drive engagement during the settlement window. Tesla's Q2 2026 earnings call, if scheduled for late June, could create residual discussion momentum. X platform changes or algorithm shifts affecting visibility may also influence posting incentives. The divergence between 36% YES and historical baseline activity suggests the crowd is pricing in a below-average posting period, possibly reflecting summer seasonality or anticipated reduced engagement from Musk during mid-July.
Methodology
We track Elon Musk # tweets July 13 - July 15, 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
Polymarket-based markets settle through the UMA Optimistic Oracle on Polygon. A proposer submits the outcome, a two-hour challenge window opens, and unchallenged proposals finalise the resolution. Payouts settle automatically in USDC the moment the result is final — no bookmaker, no delay.
Kalshi-based markets settle in USD via the CFTC-regulated clearinghouse. Betfair Exchange settles in GBP/EUR net of commission. Manifold is play-money and does not pay out real funds.
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 PolyGram. 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.
- 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 PolyGram 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 13 - July 15, 2026? on PolyGram
Live order book, 0% fees, USDC settlement in seconds.
Open live market →