TOTAL VOLUME:
$124b
24H VOL:
$84,547,050
24H TRANSACTIONS:
2,121,338,658
OPEN INTEREST:
$1,287,835,486
364,458
Markets across
33,243
events
MATCHED EVENTS:
3,079
PLATFORM COVERAGE:
5
Polymarket:
41%
VS.
Kalshi:
59%
Analysis, predictions, and breakdowns from across the markets.

Temperature, snowfall, and hurricane contracts resolve against NOAA and National Weather Service data, not a forecaster's opinion. Here's how the brackets, splits, and pricing actually work.
Jared Polites · Aug 27