TOTAL VOLUME:
$134.2b
24H VOL:
$134,145,987
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,441,166,947
406,422
Markets across
30,383
events
MATCHED EVENTS:
2,688
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Apr 10, 10:00 AM EST
Kalshi
This event concerns the highest temperature recorded at Philadelphia International Airport on April 9, 2026, as documented by the National Weather Service's daily climatological report. The market will resolve based on the actual temperature measurement reported by this official weather service.