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 20, 3:00 PM EST
Kalshi
The maximum temperature in Boston on April 19, 2026, will be recorded by the National Weather Service. This event tracks what the highest temperature reaches on that day.