TOTAL VOLUME:
$154.4b
24H VOL:
$290,393,159
24H TRANSACTIONS:
2,984,640,614
OPEN INTEREST:
$1,944,100,805
420,493
Markets across
40,511
events
MATCHED EVENTS:
4,612
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 9, 1:00 AM EST
Kalshi
This event tracks whether specific temperature thresholds will be reached in Boston on a particular day in the future. The outcome depends entirely on official weather data from a designated source, reflecting potential interest in climate patterns and extreme weather scenarios.
All markets resolve based on the maximum temperature recorded at Boston's official weather station (CLIBOS) on October 8, 2026, as reported by The Weather Company. Each market corresponds to a specific temperature range: below 68°F, 68-69°F, 70-71°F, 72-73°F, 74-75°F, or above 75°F. The Exchange holds final discretion to delay resolution if material errors are identified in preliminary data, extending until a corrected publication or the expiration date. If data remains unavailable by expiration, markets resolve at the last fair price determined by the Exchange. While other weather services may show different values, only The Weather Company's official report governs outcomes.