Elon Musk # tweets July 10 - July 17, 2026?

Platform comparison

Market context

The market tracks Elon Musk’s main feed posts, quote posts, and reposts on X between 12:00 PM ET on 10 July and 12:00 PM ET on 17 July 2026, excluding replies unless they appear as main feed items. With a current crowd-implied probability of 0% for any specific outcome, the market treats the event as effectively unresolved or mispriced relative to his known activity baseline.

Historical tracking from June 2026 shows Musk averages roughly 34 posts per weekday and 24 on weekends, projecting around 252 posts across an eight-day window [2]. A comparable July 7–14 market assigned only 18.5% probability to the 200–219 range, despite the baseline projecting 252 posts, indicating the market consistently underweights his high-frequency output [2]. This pattern suggests the 0% implied probability may reflect a structural blind spot rather than genuine uncertainty about his posting volume.

Traders should monitor Musk’s scheduled announcements for Tesla, SpaceX, or X-related product launches, as these typically trigger posting surges. Recent coverage notes his focus on humanoid robots and the “everything app” X as key drivers of his social media activity [1]. Programmatically, a bot would track main feed status IDs via the X API, filter out replies unless they are main feed posts, and capture deleted items within the tracker’s ~5-minute window to ensure accurate resolution.

Sources: 1 · 2 · 3 · 4 · 5

Methodology

Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). That keeps the comparison honest — a single canonical probability across the row, with the venue-by-venue trade-offs spelt out in the columns next to it.

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?

Polymarket is geo-blocked in the US/UK/EU. The easiest 0%-fee broker into the same order book is Polymarket Review UK. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.

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.

Do I need to KYC for this market?

On Polymarket directly, no — it's wallet-based. Intermediary brokers like Polymarket Review UK trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.

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.