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: May 12, 2:00 AM EST
Kalshi
This event concerns the minimum temperature recorded in Chicago on May 11, 2026, as reported by the National Weather Service. Regardless of what the actual temperature turns out to be, the market resolves to Yes under all possible temperature scenarios.