TOTAL VOLUME:

$154.4b

24H VOL:

$245,801,863

24H TRANSACTIONS:

2,984,028,936

OPEN INTEREST:

$1,902,097,102

417,059

Markets across

40,178

events

MATCHED EVENTS:

4,415

PLATFORM COVERAGE:

5

Polymarket:

37%

VS.

Kalshi:

63%

BETA
Dashboards
Tour
All
Lowest temperature in Boston on Oct 25, 2026?
kalshi

Lowest temperature in Boston on Oct 25, 2026?

Volume:
$5,275

40° to 41°

 - Kalshi

40° to 41° - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Oct 26, 2026

Closed: Oct 26, 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

40° to 41°

View
100%
27%
Yes 100¢No 0¢
—
N/A
$3,770
N/A
N/A
$3,136
Settled
Yes
kalshi

38° to 39°

0%
25%
Yes 0¢No 100¢
—
N/A
$426
N/A
N/A
$318
Settled
No
kalshi

36° to 37°

0%
11%
Yes 0¢No 100¢
—
N/A
$381
N/A
N/A
$254
Settled
No
kalshi

42° to 43°

0%
Yes 0¢No 100¢
—
N/A
$361
N/A
N/A
$236
Settled
No
kalshi

44° or above

0%
Yes 0¢No 100¢
—
N/A
$263
N/A
N/A
$262
Settled
No
kalshi

35° or below

0%
4%
Yes 0¢No 100¢
—
N/A
$73
N/A
N/A
$73
Settled
No
Total markets: 6

Description

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

Kalshi

The event resolves based on the minimum temperature recorded at Boston’s CLIBOS station on October 25, 2026, as reported by The Weather Company. Six distinct temperature ranges are defined, each corresponding to a separate market outcome. If the temperature falls within a specific range, the associated market resolves to Yes; all others resolve to No. All markets share identical secondary rules regarding data verification and error handling. Preliminary data may be subject to rounding or conversion discrepancies, and the Exchange reserves the right to delay resolution if a material error is identified in the initial publication. If data remains unavailable by the expiration date, markets will resolve to the last fair price determined by Kalshi. The "Final" status on The Weather Company’s platform is informational only and does not guarantee error-free data.