TOTAL VOLUME:
$154.5b
24H VOL:
$271,200,656
24H TRANSACTIONS:
2,984,640,614
OPEN INTEREST:
$1,922,627,141
420,368
Markets across
40,352
events
MATCHED EVENTS:
4,484
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Nov 1, 1:00 AM EST
Kalshi
This event tracks the expected lowest temperature in San Antonio on a specific Halloween night, helping participants gauge unusual weather patterns for that date. The outcome depends entirely on official weather data from a designated source.
All markets resolve based on the minimum temperature recorded at San Antonio's CLISAT station on October 31, 2026, as reported by The Weather Company. Each market corresponds to a specific temperature range: below 59°F, 59-60°F, 61-62°F, 63-64°F, 65-66°F, or above 66°F. The Exchange may delay resolution if it identifies material errors in preliminary data, extending until a corrected version publishes or the expiration date arrives. If data remains unavailable by expiration, markets settle at the last fair price determined by Kalshi. Preliminary readings may differ from final values due to rounding or conversion, so participants should exercise caution when interpreting early data. The 'Final' status on weather.com/kalshi is informational only and does not guarantee error-free data.