Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
PolyGram Pick polygram.ink |
0% | 100% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on PolyGram → |
Polymarket polymarket.com |
0% | 100% | 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 is in the middle of a fresh legal and public-relations stretch after a San Francisco jury found him liable for misleading Twitter investors in the 2022 buyout case, with damages reported at roughly $2.6bn and an appeal expected. That sort of headline-heavy period is usually the main driver of posting frequency: Musk has historically used X to comment on litigation, politics, business disputes and product issues, and his output can jump sharply when he is responding to real-time news or criticism.
For comparison, Musk’s posting counts have often been more volatile around major court dates, product launches and high-profile policy rows than during quieter stretches. Recent prediction-market activity has also shown wide intraday swings around his account’s activity levels, which underlines how sensitive totals are to one-off bursts rather than a steady baseline. A 0% crowd-implied yes price suggests the market is currently treating a high posting total as unlikely, but that can move quickly if he enters a rapid-fire phase.
The main things to watch are whether Musk chooses to address the verdict, the appeal, or any related X or Tesla developments before the settlement window closes on 22 May at 12:00 PM ET. Because only main-feed posts, quote posts and reposts count, a burst of replies will not matter unless they appear on the main feed and are captured by the tracker. Deleted posts can still count if they remain visible long enough, so any short-lived statement or repost chain could add to the total.
Methodology
This page reviews Elon Musk # tweets May 15 - May 22, 2026? across five venues. We show live odds for Polymarket-based markets (sourced from the Polygon order book); for other venues we list platform attributes, since the comparable contracts are not exposed via a public API on every venue. Every CTA points at PolyGram — the application we operate, where you trade directly against the Polymarket order book at 0% fees.
Resolution & payout
Settlement runs on-chain. Polymarket's contract logic separates YES and NO shares as conditional tokens; at resolution the winning share lifts to $1.00 and the losing one to $0. The outcome input comes from the UMA Optimistic Oracle, which secures against bad resolution with a bond + dispute window.
Once finalised, the smart contract pays USDC to the holders' wallets within minutes — no withdrawal fees beyond Polygon network gas. Kalshi settles in USD via CFTC clearance, Betfair in account currency net of commission, Manifold in play-money mana with no cash-out.
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.
- 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.
- Do I need to KYC for this market?
- Not under $1,500 of lifetime trading volume. Above that threshold, PolyGram triggers a quick verification flow that finishes in minutes.
Trade Elon Musk # tweets May 15 - May 22, 2026? on PolyGram
Live order book, 0% fees, USDC settlement in seconds.
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