TOTAL VOLUME:
$134.1b
24H VOL:
$113,466,932
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,423,222,590
402,751
Markets across
30,217
events
MATCHED EVENTS:
2,632
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Mar 28, 10:00 AM EST
Kalshi
This event concerns the highest temperature recorded at Chicago Midway Airport on March 27, 2026, as measured by the National Weather Service. The market evaluates various temperature ranges throughout the day to determine the outcome.