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 17, 1:00 AM EST
Kalshi
This event tracks the lowest temperature recorded in Boston on a specific date in the future, using data from a designated weather provider. The outcome depends entirely on how cold it gets during that night, with different markets covering various temperature ranges.
All markets resolve based on the minimum temperature recorded at Boston's CLIBOS station on October 16, 2026, as reported by The Weather Company. Each market covers a specific temperature range: 41°F or below, 42-43°F, 44-45°F, 46-47°F, 48-49°F, or 50°F and above. The Exchange may delay resolution if it identifies material errors in preliminary data, holding expiration until corrected data is published or the expiration date arrives. If data remains unavailable by expiration, markets resolve at the last fair price determined by Kalshi. While other weather sources may show different values, The Weather Company's report is the sole authority for resolution.