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 29, 3:00 PM EST
Kalshi
The maximum temperature at Boston on April 28, 2026, will be officially recorded by the National Weather Service. This event measures the actual daily high temperature experienced in that city on that particular date.