TOTAL VOLUME:
$154.4b
24H VOL:
$245,801,863
24H TRANSACTIONS:
2,984,028,936
OPEN INTEREST:
$1,902,097,102
417,059
Markets across
40,178
events
MATCHED EVENTS:
4,415
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 30, 2:21 PM EST
Polymarket
This market resolves "Yes" if the RAINFALL trace on the FIA Race Weather Report for the 2026 F1 United States Grand Prix registers 'Wet' at any point during the Race session for the 2026 F1 United States Grand Prix taking place on October 25, 2026. This market will resolve "No" if the RAINFALL trace on the FIA Race Weather Report for the 2026 F1 United States Grand Prix does not register 'Wet' at any point. This market covers the Race session only. Rain during Free Practice, Qualifying, Sprint or any other session does not affect this market's resolution. If the Race is suspended or restarted, the FIA Race Weather Report covering the complete, final classified running of the Race is the resolution source. If the 2026 F1 United States Grand Prix is canceled or postponed to a date after November 2, 2026, this market resolves "No". Declarations by Race Control that "the track is wet", broadcast commentary, news reporting, or any other secondary sources do not qualify for resolution, only the FIA's official Race Weather Report for the 2026 F1 United States Grand Prix will qualify. If the FIA Race Weather Report has not been published by November 2, 2026, this market will resolve to "No". This market will resolve off the FIA Weather Report which will be available on the Event&Timing Information page: https://www.fia.com/events/fia-formula-one-world-championship/season-2026/formula-one. If this link is unavailable, the report will be located via FIA's official F1 season hub at fia.com.
This market resolves "Yes" if the RAINFALL trace on the FIA Race Weather Report for the 2026 F1 United States Grand Prix registers 'Wet' at any point during the Race session for the 2026 F1 United States Grand Prix taking place on October 25, 2026. This market will resolve "No" if the RAINFALL trace on the FIA Race Weather Report for the 2026 F1 United States Grand Prix does not register 'Wet' at any point. This market covers the Race session only. Rain during Free Practice, Qualifying, Sprint or any other session does not affect this market's resolution. If the Race is suspended or restarted, the FIA Race Weather Report covering the complete, final classified running of the Race is the resolution source. If the 2026 F1 United States Grand Prix is canceled or postponed to a date after November 2, 2026, this market resolves "No". Declarations by Race Control that "the track is wet", broadcast commentary, news reporting, or any other secondary sources do not qualify for resolution, only the FIA's official Race Weather Report for the 2026 F1 United States Grand Prix will qualify. If the FIA Race Weather Report has not been published by November 2, 2026, this market will resolve to "No". This market will resolve off the FIA Weather Report which will be available on the Event&Timing Information page: https://www.fia.com/events/fia-formula-one-world-championship/season-2026/formula-one. If this link is unavailable, the report will be located via FIA's official F1 season hub at fia.com.
Typically, prediction market odds reflect a wisdom-of-the-crowd perspective, often differing from initial sportsbook offerings. Sportsbooks set lines to balance action and incorporate a profit margin, while this market allows traders to express their own independent assessments. Early on, sportsbook odds might be more influenced by factors like team performance and historical data, but as the event nears, this market can incorporate more nuanced information and real-time updates. It's common to see convergence as the event approaches, but discrepancies can still exist due to differing information and incentives.
This market resolves around Nov 2, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. Specifically, the resolution will depend on whether rain is officially recorded at the Circuit of the Americas during the entirety of the United States Grand Prix race. The official race results and weather data from a reputable source will be used to determine if rain occurred. The outcome will be a simple binary result – either rain was present during the race, or it was not.
Several factors could significantly influence this market. Changes in weather forecasts leading up to the race are the most obvious catalyst; a shift from a dry forecast to a high probability of rain would likely increase the price of shares betting on rain. Unexpected announcements regarding track conditions or modifications to the race schedule could also play a role. Additionally, any significant news related to the teams or drivers that might affect race strategy in wet conditions could move the market. Monitoring meteorological reports and race-related news will be key to understanding potential shifts.