TOTAL VOLUME:

$154.2b

24H VOL:

$192,072,993

24H TRANSACTIONS:

2,983,476,643

OPEN INTEREST:

$1,842,388,377

408,027

Markets across

40,419

events

MATCHED EVENTS:

4,369

PLATFORM COVERAGE:

5

Polymarket:

37%

VS.

Kalshi:

63%

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Highest temperature in Philadelphia on Oct 26, 2026?
kalshi

Highest temperature in Philadelphia on Oct 26, 2026?

Volume:
$38,874

70° to 71°

 - Kalshi

70° to 71° - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Oct 27, 2026

Closed: Oct 27, 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

70° to 71°

View
100%
42%
Yes 100¢No 0¢
—
N/A
$9,887
N/A
N/A
$6,073
Settled
Yes
kalshi

68° to 69°

0%
12%
Yes 0¢No 100¢
—
N/A
$11,186
N/A
N/A
$9,422
Settled
No
kalshi

72° to 73°

0%
31%
Yes 0¢No 100¢
—
N/A
$10,452
N/A
N/A
$6,895
Settled
No
kalshi

67° or below

0%
Yes 0¢No 100¢
—
N/A
$3,995
N/A
N/A
$3,804
Settled
No
kalshi

74° to 75°

0%
1%
Yes 0¢No 100¢
—
N/A
$2,902
N/A
N/A
$2,670
Settled
No
kalshi

76° or above

0%
Yes 0¢No 100¢
—
N/A
$451
N/A
N/A
$451
Settled
No
Total markets: 6

Description

This event tracks the highest temperature reached in Philadelphia on a specific future date, using data from a designated weather provider. The outcome depends on where the recorded temperature falls within predefined ranges, reflecting possible weather conditions for that day.

Kalshi

The event resolves based on the maximum temperature recorded in Philadelphia on October 26, 2026, as reported by The Weather Company. Six distinct temperature ranges are defined, each corresponding to a separate market that will resolve to 'Yes' if the recorded temperature falls within that range. All markets share common secondary rules regarding data verification and error handling. If The Weather Company reports a temperature within a specific range, the associated market resolves accordingly. The Exchange reserves the right to delay resolution if it identifies a material error in the initially published data, allowing time for a corrected report or proceeding to the Expiration Date. If no valid data is available by the Expiration Date, all markets resolve to the last fair price determined by Kalshi. It is important to note that while other weather sources may be referenced for guidance, only The Weather Company's official report is used for resolution, and preliminary data may differ from the final reported value due to rounding or conversion differences.