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 24, 3:00 PM EST
Kalshi
The maximum temperature recorded in Boston on April 23, 2026, will be measured according to the National Weather Service's official climatological report. The event covers the full range of possible temperature outcomes for that date.