Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket Tax UK Pick polygram.ink |
0% | 100% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on Polymarket Tax UK → |
Polymarket polymarket.com |
0% | 100% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on Polymarket Tax UK → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on Polymarket Tax UK → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on Polymarket Tax UK → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on Polymarket Tax 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 Polymarket Tax UK.
Active sub-markets
Market context
Elon Musk's posting frequency on X during the week of 16–23 June 2026 will be tracked by automated monitoring, counting only main feed posts, quote posts and reposts—excluding replies unless they appear directly on his feed timeline. The settlement window spans exactly eight days, from 12:00 PM ET on 16 June through 12:00 PM ET on 23 June 2026. Posts deleted within approximately five minutes of publication will still be counted if captured by the tracker; community notes and reposts not indexed by the tracking system will not contribute to the final tally.
Historical patterns of Musk's X activity show considerable volatility tied to corporate announcements, regulatory filings and product launches. During periods of operational stability at Tesla or SpaceX, his posting rate typically ranges between 5–15 posts per week, though this has fluctuated significantly depending on whether major news cycles or controversies demand his attention. The current 0% implied probability suggests the market is pricing in either exceptionally low activity during this specific week or reflects low trader engagement with the market itself rather than a genuine forecast of silence.
Traders should monitor announcements from Tesla's investor relations calendar, SpaceX launch schedules and any regulatory developments in the week preceding settlement. The German GlüStV framework permits prediction market participation without KYC verification up to €1,500 (approximately £1,280), whilst US CFTC oversight applies to binary outcome markets traded by US persons. This market's accessibility under no-KYC thresholds in certain jurisdictions may influence liquidity, though the low current probability suggests limited speculative interest at present.
Methodology
We track Elon Musk # tweets June 16 - June 23, 2026? on the five venues with material liquidity for prediction markets. Live odds come from the Polymarket Polygon order book — the only source that ships real-time data under an open licence. For Kalshi, Betfair and Manifold we list platform attributes (fee, KYC, settlement, payment) instead of fabricated odds, because their APIs use non-comparable contract definitions.
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 Polymarket Tax 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.
- Is this market available outside the US?
- Polymarket Tax 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.
- 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 Polymarket Tax UK?
- Zero. Polymarket Tax UK routes every order to the live Polymarket order book; the only cost is the Polygon network fee, typically under $0.01 per transaction.
- Do I need to KYC for this market?
- Not under $1,500 of lifetime trading volume. Above that threshold, Polymarket Tax UK triggers a quick verification flow that finishes in minutes.
Trade Elon Musk # tweets June 16 - June 23, 2026? on Polymarket Tax UK
Live order book, 0% fees, USDC settlement in seconds.
Trade on Polymarket Tax UK →