TOTAL VOLUME:
$134.2b
24H VOL:
$134,145,987
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,441,166,947
406,422
Markets across
30,383
events
MATCHED EVENTS:
2,688
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: May 19, 2:00 AM EST
Kalshi
This event tracks the maximum temperature recorded in Oklahoma City on May 18, 2026, according to the National Weather Service's official climatological data. The outcome depends on which temperature range the recorded high falls within on that specific date.