Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Kalshi UK Pick polygram.ink |
0% | 100% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on Kalshi UK → |
Polymarket polymarket.com |
0% | 100% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on Kalshi UK → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on Kalshi UK → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on Kalshi UK → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on Kalshi UK → |
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 Kalshi UK.
Active sub-markets
Market context
Elon Musk’s posting activity on X between 12:00 PM ET on 22 June and 12:00 PM ET on 24 June 2026 is the real-world event underpinning this prediction market, with main feed posts, quote posts and reposts counting toward the total while replies are excluded. On Polymarket today, the contract for “Elon Musk # tweets June 22 – June 24, 2026?” shows a current crowd-implied probability of 0% for any non-zero outcome, despite the market offering ten possible tweet-count buckets and having attracted $136,502 in volume so far[1]. The pricing reflects a near-certainty that Musk will post nothing during this window, a stark contrast to his established weekend rhythm of roughly 15–25 tweets per day during quieter news cycles, as seen in the June 20–22 market where traders favoured the 40–64 tweet range[2].
Historical precedents from comparable three-day windows show consistent mid-range volume absent major platform drama, product launches or high-stakes public statements, keeping adjacent buckets like 65–89 competitive[2]. Recent patterns confirm that Musk’s activity remains steady unless triggered by acute catalysts, yet the current 0% probability suggests traders expect a complete lull—perhaps due to an unannounced restriction or a deliberate pause. Traders should monitor for sudden announcements from X regarding new posting limits, similar to the temporary emergency measure Musk imposed in 2023 that capped unverified accounts at 1,000 posts daily to curb data scraping[5]. Any fresh dependency on platform policy changes, product rollouts or public statements could rapidly shift counts upward, as external events have historically driven sharp increases in tweet volume within hours[2].
Methodology
Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). The odds column is filled only where we have clean data — that avoids the made-up numbers that get a network demoted when search engines cross-check against the source venue.
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
- Is this market available outside the US?
- Kalshi UK 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 Kalshi UK?
- Zero. Kalshi UK routes every order to the live Polymarket order book; the only cost is the Polygon network fee, typically under $0.01 per transaction.
- 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.
- Do I need to KYC for this market?
- Not under $1,500 of lifetime trading volume. Above that threshold, Kalshi UK triggers a quick verification flow that finishes in minutes.
Trade Elon Musk # tweets June 22 - June 24, 2026? on Kalshi UK
Live order book, 0% fees, USDC settlement in seconds.
Trade on Kalshi UK →