TOTAL VOLUME:

$154.4b

24H VOL:

$230,589,906

24H TRANSACTIONS:

2,984,028,936

OPEN INTEREST:

$1,885,293,300

410,482

Markets across

40,213

events

MATCHED EVENTS:

4,340

PLATFORM COVERAGE:

5

Polymarket:

37%

VS.

Kalshi:

63%

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Lowest temperature in San Francisco on Oct 25, 2026?
kalshi

Lowest temperature in San Francisco on Oct 25, 2026?

Volume:
$5,769

51° to 52°

 - Kalshi

51° to 52° - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Oct 26, 2026

Closed: Oct 26, 4:00 AM EST

kalshi

Kalshi

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

51° to 52°

View
100%
5%
Yes 100¢No 0¢
—
N/A
$2,885
N/A
N/A
$2,806
Settled
Yes
kalshi

55° or above

0%
Yes 0¢No 100¢
—
N/A
$1,100
N/A
N/A
$1,088
Settled
No
kalshi

53° to 54°

0%
Yes 0¢No 100¢
—
N/A
$883
N/A
N/A
$870
Settled
No
kalshi

49° to 50°

0%
14%
Yes 0¢No 100¢
—
N/A
$621
N/A
N/A
$481
Settled
No
kalshi

47° to 48°

0%
1%
Yes 0¢No 100¢
—
N/A
$239
N/A
N/A
$239
Settled
No
kalshi

46° or below

0%
Yes 0¢No 100¢
—
N/A
$41
N/A
N/A
$40
Settled
No
Total markets: 6

Description

This event monitors the lowest temperature in San Francisco on October 25, 2026, with outcomes divided into six temperature bands from cool to moderately warm.

Kalshi

Resolution depends on the minimum temperature recorded at San Francisco (CLISFO) on October 25, 2026, according to The Weather Company. Six markets correspond to specific temperature ranges, each resolving to Yes if the recorded low falls within its designated band. The secondary rules mirror those in the Trenton event: preliminary data may contain rounding or conversion differences, and the Exchange can postpone expiration to address material errors in initial publications. If data is still missing at expiration, markets settle at the last fair price set by Kalshi. The "Final" status on weather.com/kalshi serves as a convenience feature and does not ensure data accuracy or exempt the market from these procedures.