Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Kalshi UK Pick polygram.ink |
1% | 99% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on Kalshi UK → |
Polymarket polymarket.com |
1% | 99% | 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
Polymarket's conditional token pair on this contract currently prices a YES resolution at roughly 1%, implying traders expect Musk to post fewer than the threshold number of times during the 48-hour window from 13 June 12:00 PM ET through 15 June 12:00 PM ET 2026. The market distinguishes between main feed posts, quote posts and reposts—which count—versus replies, which do not, though replies visible on the main feed timeline are captured by the tracker. USDC settlement occurs on Polygon following the resolution window's close at 16:00 UTC on 15 June.
Musk's historical posting frequency provides the primary lens for calibrating this contract. Between 2023 and 2025, his daily tweet volume ranged considerably: periods of intense activity saw 15–25 posts per day, whilst quieter stretches yielded 2–5 posts daily. The 1% probability suggests the market expects an unusually low output across the specific 48-hour period, possibly reflecting weekend timing (13–15 June 2026 spans Saturday to Monday) or anticipated offline commitments. Comparable low-probability tweet-count markets have resolved YES only when Musk faced documented travel, health issues or platform outages.
Traders should monitor Tesla and SpaceX calendars for scheduled announcements or earnings calls during the settlement window, as product launches or corporate events typically correlate with elevated posting activity. Recent precedent from similar markets indicates that even minor schedule disruptions—conference attendance or international travel—can suppress daily post counts below historical medians. The conditional token mechanics on Polygon mean positions settle immediately upon resolution confirmation, with no settlement delays.
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
- Where can I trade this market with the lowest fees?
- On Kalshi UK, 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.
- 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.
- 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 June 13 - June 15, 2026? on Kalshi UK
Live order book, 0% fees, USDC settlement in seconds.
Trade on Kalshi UK →