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%

BETA
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Lowest temperature in San Antonio on Oct 31, 2026?
kalshi

Lowest temperature in San Antonio on Oct 31, 2026?

Volume:
$3,394

65° to 66°

 - Kalshi

65° to 66° - Kalshi

1W

News

Positive

Negative

Neutral

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Vol.

·

Resolved Nov 1, 2026

Closed: Nov 1, 1:00 AM EST

kalshi

Kalshi

View
Join Kalshi and score $25 for your first trade.
Outcome
Trade
Chance %
Price
Spread
Liquidity
Volume
24h
7d
Open Interest
Ends in
Result
kalshi

65° to 66°

View
100%
4%
Yes 100¢No 0¢
—
N/A
$943
N/A
N/A
$803
Settled
Yes
kalshi

67° or above

0%
Yes 0¢No 100¢
—
N/A
$1,326
N/A
N/A
$1,293
Settled
No
kalshi

63° to 64°

0%
4%
Yes 0¢No 100¢
—
N/A
$719
N/A
N/A
$543
Settled
No
kalshi

61° to 62°

0%
2%
Yes 0¢No 100¢
—
N/A
$181
N/A
N/A
$181
Settled
No
kalshi

59° to 60°

0%
Yes 0¢No 100¢
—
N/A
$177
N/A
N/A
$167
Settled
No
kalshi

58° or below

0%
Yes 0¢No 100¢
—
N/A
$49
N/A
N/A
$49
Settled
No
Total markets: 6

Description

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.

Kalshi

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.