Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via PolyGram) Pick polygram.ink (preferred broker) |
74% | 26% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | View on Polymarket → |
Polymarket (direct) polymarket.com |
74% | 26% | 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 | 74% |
| <40 | 18% |
| 65-89 | 5% |
| 90-114 | 1% |
| 115-139 | 0% |
| 140-164 | 0% |
| 165-189 | 0% |
| 190-214 | 0% |
| 215-239 | 0% |
| 240+ | 0% |
Market context
The real-world event driving this contract is Elon Musk’s posting volume on X during the 48-hour window from 12:00 PM ET on 6 July to 12:00 PM ET on 8 July 2026. Only main feed posts, quote posts and reposts count; replies are excluded unless they appear on the main feed. The market currently implies a 14% chance that Musk posts between 40 and 64 times, a figure that diverges sharply from the 55% implied probability seen in the adjacent July 4–6 market, where capital leaned heavily toward the same 40–64 bracket[2]. Historical data shows Musk’s engagement surged dramatically since early July, with view counts up 138% and retweets up 238%, suggesting a structural uptick in activity that may not be fully priced into the current odds[1].
Traders should monitor Musk’s participation in the Invest America programme, which he confirmed on 6 July, as such high-profile events often trigger bursts of commentary[7]. Recent announcements about temporary rate limits on reading posts—initially set at 6,000 for verified accounts and quickly amended to 10,000—could indirectly influence posting behaviour if users adjust their activity patterns[5][6]. Analyst consensus remains cautious, noting that while Musk is one of X’s most prolific voices, the volatility in his output makes precise bracket predictions unreliable[2]. The settlement window ends at 16:00:00Z on 8 July, leaving little time for late corrections if Musk’s activity spikes unexpectedly.
Methodology
We track Elon Musk # tweets July 6 - July 8, 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.
- 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 6 - July 8, 2026? on PolyGram
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