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: May 15, 1:00 AM EST
Kalshi
On May 14, 2026, the National Weather Service will record the minimum temperature in Boston. This event tracks the specific temperature reading for that day across multiple temperature bands.