TOTAL VOLUME:
$134.2b
24H VOL:
$130,522,377
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,438,389,636
404,028
Markets across
30,214
events
MATCHED EVENTS:
2,681
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: May 20, 4:00 AM EST
Kalshi
This event concerns the minimum temperature that will be recorded in San Francisco on May 19, 2026, according to the National Weather Service's official daily climatological data. The market will resolve based on the actual low temperature measurement for that specific date.