TOTAL VOLUME:
$134.2b
24H VOL:
$126,324,530
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,434,646,834
406,019
Markets across
30,401
events
MATCHED EVENTS:
2,689
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Apr 8, 10:00 AM EST
Kalshi
This event concerns the highest temperature recorded at Chicago Midway Airport on April 7, 2026, as documented by the National Weather Service. The market resolves to Yes regardless of what the actual temperature reading is, since every possible temperature outcome is covered by the resolution criteria.