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: Feb 16, 10:00 AM EST
Kalshi
This event tracks the highest temperature recorded at Chicago Midway Airport on February 15, 2026, according to official National Weather Service data. The outcome depends on whether the recorded high temperature falls within or outside specific ranges throughout the temperature spectrum.