TOTAL VOLUME:
$134.1b
24H VOL:
$141,541,542
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,440,096,988
406,065
Markets across
30,522
events
MATCHED EVENTS:
2,692
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Apr 1, 3:00 PM EST
Kalshi
This event tracks the maximum temperature recorded in Boston on March 31, 2026, as reported by the National Weather Service's Climatological Report (Daily). The market resolves to Yes across virtually all temperature ranges except for a single narrow band, meaning it will almost certainly resolve to Yes regardless of the actual weather outcome.