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 4, 1:00 AM EST
Kalshi
The maximum temperature will be recorded at Boston's National Weather Service station on May 3, 2026. This event captures the actual weather conditions experienced in Boston on that specific date.