Kimi Antonelli win the 2026 F1 United States Grand Prix priced at 99.8% on Polymarket, up 55.8 points, on $146K traded
No significant new platform headline in the last 30 minutes; news search recirculated only items already used today, taken by website-only batches, or on the banned list…
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Kimi Antonelli’s contract to win the 2026 F1 United States Grand Prix was priced at 99.8% on Polymarket in the supplied Oct 25, 2026, 6:39 PM ET snapshot. The reported increase was 55.8 percentage points, with $146K traded.
That price reflects traders assigning an overwhelmingly high probability to an Antonelli victory. The supplied material, however, does not establish the race result or confirm that the contract has resolved.
A sharp move without a verified catalyst
According to predictionbubbles.net, its sports-market tables measure probability changes over the preceding 24 hours and report total traded volume where the exchange provides it. Those are distinct measures: the $146K figure should not be read as money traded solely during the price increase.
The supplied news-search summary identified no significant new platform headline in the last 30 minutes. It described the search results as previously used or otherwise excluded items, leaving no fresh reporting in the material to explain Antonelli’s repricing.
Reading the snapshot
According to predictionbubbles.net, its data combines markets from Polymarket and Kalshi and refreshes every 15 minutes, although trading on the exchanges continues between updates. The supplied source text explains that methodology but does not include an Antonelli-specific listing, so the headline figures cannot be independently checked against that extract.
The distinction matters at a price this close to certainty: a market-implied probability is not an official sporting result. The provided material also contains no contract-specific resolution terms or race-status reporting.
What it means for prediction markets
Strong conviction, not confirmed resolution: The 99.8% price indicates near-unanimous market expectations, but the supplied evidence does not confirm an Antonelli win.
Volume and movement answer different questions: The 55.8-point rise describes repricing; $146K represents reported total trading activity.
Timing and verification remain important: A 15-minute data refresh can lag exchange trading, and no fresh catalyst or contract-resolution detail is supplied here.