Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via PolyGram) Pick polygram.ink (preferred broker) |
52% | 48% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Trade this market → |
Polymarket (direct) polymarket.com |
52% | 48% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Trade this market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Trade this market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Trade this market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Trade this market → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| 40-64 | 52% |
| 65-89 | 23% |
| <40 | 21% |
| 90-114 | 4% |
| 115-139 | 1% |
| 140-164 | 0% |
| 165-189 | 0% |
| 190-214 | 0% |
| 215-239 | 0% |
| 240+ | 0% |
Market context
Polymarket currently prices the contract with **19% YES**, so the market is leaning towards Elon Musk landing outside the event’s countable-post band over the settlement window. The contract resolves on the number of main-feed posts, quote posts and reposts he makes on X from 3 August 2026 at 12:00 PM ET to 5 August 2026 at 12:00 PM ET; replies do not count, and deleted posts only count if the tracker captures them in time. On Polymarket, positions are settled in USDC on Polygon through conditional tokens, so the practical question for traders is whether Musk’s visible posting pace fits the counted rules, not whether he is broadly active on X.[1][3]
The current price reads as cautious when set against recent behaviour. Comparable markets on Musk’s posting volume have swung sharply because his output can jump from routine daily levels into much higher bursts, with one recent tracker-linked summary citing 64 posts in a day and another 95 posts on 1 August, while a separate report on 3 August described 146 posts.[1][7][9][10] That kind of variability matters because the settlement band is narrow enough that a single heavy news cycle can push the count into a different bracket, but a quieter stretch can leave the market well below the range.[1]
For traders watching catalysts, the key variables are Musk’s own feed cadence and any external prompt that tends to trigger sustained activity, such as major Tesla, X, or political developments. A recent live-news item quoted Musk describing AI as a “supersonic tsunami”, which is the sort of headline that can coincide with extended posting runs rather than isolated replies.[2] The main operational risk is timing: because the window closes at 5 August 2026 12:00 PM ET, a concentrated burst late on 4 August or early on 5 August can still decide the outcome, especially if reposts and quote posts are doing most of the counting.[1][4]
Methodology
This page reviews Elon Musk # tweets August 3 - August 5, 2026? across five venues. The live probability is the Polymarket mid-price, sourced directly from the on-chain Polygon order book; the comparison columns benchmark each venue on fee structure, KYC, settlement currency and payment rails. Every CTA routes to PolyGram, which mirrors the Polymarket order book at 0% fees.
Resolution & payout
Polymarket-based markets settle through the UMA Optimistic Oracle on Polygon. A proposer submits the outcome, a two-hour challenge window opens, and unchallenged proposals finalise the resolution. Payouts settle automatically in USDC the moment the result is final — no bookmaker, no delay.
Kalshi-based markets settle in USD via the CFTC-regulated clearinghouse. Betfair Exchange settles in GBP/EUR net of commission. Manifold is play-money and does not pay out real funds.
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 PolyGram. 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 August 3 - August 5, 2026? on PolyGram
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