TOTAL VOLUME:
$134b
24H VOL:
$107,351,958
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,416,970,024
400,720
Markets across
30,097
events
MATCHED EVENTS:
2,633
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Apr 18, 3:00 PM EST
Kalshi
This event concerns the maximum temperature that will be recorded in Boston on April 17, 2026, according to the National Weather Service's official daily climatological report. The market resolves affirmatively regardless of the actual temperature recorded, as every possible outcome (below 65°F or any range above that threshold) is mapped to a Yes resolution.