Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
PolyGram Pick polygram.ink |
10% | 90% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on PolyGram → |
Polymarket polymarket.com |
10% | 90% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on PolyGram → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on PolyGram → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on PolyGram → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on PolyGram → |
Live odds for Polymarket-based markets come from the Polygon order book. Non-Polymarket venues show attributes only; clicking any row opens the market on PolyGram.
Active sub-markets
Market context
Elon Musk's X posting frequency during the 48-hour window of 25–27 May 2026 will determine whether he exceeds a threshold yet to be specified by the market's resolution criteria. The settlement captures main feed posts, quote posts and reposts from the @elonmusk account, excluding replies unless they appear on the main feed timeline. Deleted posts count if captured within approximately five minutes of removal. The current 8% implied probability reflects expectation of either very low activity or a specific threshold set high enough to make typical posting patterns fall short.
Historical patterns show Musk's tweet volume varies sharply with external events and product cycles. During periods of major Tesla announcements, SpaceX launches or X platform updates, daily post counts have exceeded 20; during quieter intervals, he may post fewer than five times per day. The May 2026 window carries no announced major product launch or earnings event as of current information, suggesting baseline activity levels. Comparable quiet weekends in prior years have seen him post between 3 and 12 times across a 48-hour span, placing the current 8% probability in line with markets pricing for either an unusually silent period or a high threshold.
Traders should monitor whether any Tesla, SpaceX or X announcements are scheduled for late May 2026, as these would materially shift posting behaviour. Deposit friction on prediction platforms—particularly SEPA transfer delays and Klarna settlement timings—may affect how quickly capital flows into this market if news breaks close to the window. The relatively low probability suggests the threshold is pitched above historical norms, making this a contrarian position for those expecting elevated engagement during that specific weekend.
Methodology
This page is a comparison snapshot: one live quote (Polymarket), 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
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?
- On PolyGram, which mirrors the Polymarket order book at 0% fees. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.
- Is this market available outside the US?
- PolyGram is available in most jurisdictions where Polymarket isn't directly accessible. Polymarket itself is geo-blocked in the US/UK/EU. Always check local regulations.
- 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 it cost to trade on PolyGram?
- Zero. PolyGram routes every order to the live Polymarket order book; the only cost is the Polygon network fee, typically under $0.01 per transaction.
- 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 May 25 - May 27, 2026? on PolyGram
Live order book, 0% fees, USDC settlement in seconds.
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