TOTAL VOLUME:
$134.1b
24H VOL:
$141,541,542
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,440,096,988
406,065
Markets across
30,522
events
MATCHED EVENTS:
2,692
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Apr 17, 10:00 AM EST
Kalshi
This event concerns the highest temperature recorded at Philadelphia International Airport on April 16, 2026, as officially reported by the National Weather Service's Climatological Report. Regardless of what temperature is recorded on that date, the market resolves to Yes under all possible conditions.