TOTAL VOLUME:
$134.2b
24H VOL:
$129,159,707
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,442,132,418
404,744
Markets across
30,489
events
MATCHED EVENTS:
2,691
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Mar 10, 10:00 AM EST
Kalshi
This event concerns the highest temperature recorded at Chicago Midway Airport on March 9, 2026. The outcome depends on the specific temperature reading as documented by the National Weather Service's official climatological report for that date.