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: May 16, 1:59 AM EST
Kalshi
The highest temperature at Chicago Midway on May 15, 2026 will be recorded by the National Weather Service, with outcomes encompassing all possible temperature values for that day.