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 21, 11:59 PM EST
Kalshi
Precipitation will be measured at Central Park in New York on May 21, 2026. This event tracks whether any measurable rainfall occurs at this iconic location on that specific date.