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 post count on X over the May 23–25 window is what settles this market, with only main-feed posts, quote posts and reposts counting. At a 7% yes price, the market is implying a fairly low chance of the lower tweet bands landing in the tracked interval, but not a total absence of activity: Musk’s output has tended to cluster sharply around product launches, earnings-related commentary and trading-day spikes, rather than following a smooth daily pattern. Short windows like this can move quickly if he is active on a single subject, because each repost or quote post counts in the tally even when replies do not.
Recent comparable markets have shown how quickly the distribution can shift. On Polymarket, the May 2026 tweet-volume contract has repeatedly gravitated towards mid-to-high bands, while a February 2026 market resolved in the 65–89 range at 100%, suggesting that traders have often priced in sustained activity rather than near-silence. A separate tracker for May 8–15, 2026 showed the 100–119 bracket leading at 42%, which is consistent with Musk remaining an active poster into the spring. That backdrop makes a 7% price look like a bet on either an unusually quiet weekend, or on activity concentrated outside the tracker’s countable formats.
The main catalysts are scheduled announcements, platform updates and any market-moving Tesla, SpaceX or xAI developments, since those have historically pulled his posting higher. A Reuters report earlier this month said Tesla had backed a shareholder proposal that could help Musk pursue a larger stake in xAI, a reminder that ownership and funding stories can trigger concentrated bursts of posting. For traders, funding and access also matter: the depth behind these markets is driven by how easily users can deposit and recycle capital, so low-friction rails such as Klarna, SEPA and USDC can support tighter books and faster repricing when Musk starts posting.
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'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.
- 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.
Trade Elon Musk # tweets May 23 - May 25, 2026? on PolyGram
Live order book, 0% fees, USDC settlement in seconds.
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