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 21, 10:00 AM EST
Kalshi
This event tracks the highest temperature recorded at Miami International Airport on April 20, 2026, as officially reported by the National Weather Service. Regardless of what the temperature reading is, the market resolves to Yes, making this an event that will always resolve affirmatively pending valid data reporting.