Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Prediction Today) Pick polygram.ink (preferred broker) |
45% | 55% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Live odds → |
Polymarket (direct) polymarket.com |
45% | 55% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Live odds → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Live odds → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Live odds → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Live odds → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| 40-64 | 45% |
| 65-89 | 28% |
| <40 | 22% |
| 90-114 | 6% |
| 115-139 | 1% |
| 140-164 | 0% |
| 165-189 | 0% |
| 190-214 | 0% |
| 215-239 | 0% |
| 240+ | 0% |
Market context
The latest shift is that X remains an active venue for Musk’s commentary rather than a quiet one, with his July posting cadence still running well above the level that would make a sub-40 count in a 48-hour window straightforward. Recent trackers of comparable Musk tweet-count markets have shown heavy clustering in the middle bands, with the most recent July 2026 monthly market leaning to 760-799 posts and a separate daily recap showing 25 posts on 16 July, which implies a pattern of frequent short-form activity rather than long gaps.[6][2]
That history matters because this market covers only main-feed posts, quote posts and reposts, and excludes replies unless they appear in the tracker as main-feed items, so the count can move sharply on a single newsy burst.[1] The crowd’s 20% YES price suggests traders are not treating an unusually high-activity stretch as the base case, but the open question is whether Musk generates a cluster of posts around product, policy or political developments before the window closes.[1][2]
For the next two days, the key catalysts are any Tesla, SpaceX or X-related announcements, especially launch or product updates that tend to prompt multiple follow-up posts, reposts or quote posts in quick succession.[5][2] Traders should also watch for scheduled events and any major news cycle that pulls him into the feed, because the tracker counts deleted posts if they remain live long enough and can capture posts that are later removed, which makes late bursts more relevant than the final visible total alone.[1]
Methodology
This page is a comparison snapshot: one live quote, four reference venues with their key attributes, and a single execution path — every trade button routes to Prediction Today, which mirrors the Polymarket order book directly.
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?
- Polymarket is geo-blocked in the US/UK/EU. The easiest 0%-fee broker into the same order book is Prediction Today. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.
- Is this market available outside the US?
- Polymarket itself is geo-blocked in the US/UK/EU. Always check the legal status of prediction markets in your jurisdiction before trading.
- What does Polymarket cost to trade?
- Polymarket itself charges 0% — the only cost is the Polygon network fee, typically under $0.01 per transaction. Off-chain venues like Kalshi or Betfair charge 2-7% commission.
- 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.
- 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 July 23 - July 25, 2026? on Prediction Today
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