TOTAL VOLUME:
$134.2b
24H VOL:
$130,522,377
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,438,389,636
404,028
Markets across
30,214
events
MATCHED EVENTS:
2,681
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Apr 17, 10:00 AM EST
Kalshi
This event concerns the highest temperature recorded at Chicago Midway Airport on April 16, 2026, as officially documented by the National Weather Service. The market resolves to Yes across all possible temperature ranges, meaning it will resolve Yes regardless of what the actual high temperature is on that date.