TOTAL VOLUME:

$154.4b

24H VOL:

$290,393,159

24H TRANSACTIONS:

2,984,640,614

OPEN INTEREST:

$1,944,100,805

420,493

Markets across

40,511

events

MATCHED EVENTS:

4,612

PLATFORM COVERAGE:

5

Polymarket:

37%

VS.

Kalshi:

63%

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Lowest temperature in Boston on Oct 16, 2026?
kalshi

Lowest temperature in Boston on Oct 16, 2026?

Volume:
$3,187

50° or above

 - Kalshi

50° or above - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Oct 17, 2026

Closed: Oct 17, 1:00 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

50° or above

View
100%
2%
Yes 100¢No 0¢
—
N/A
$1,242
N/A
N/A
$1,091
Settled
Yes
kalshi

42° to 43°

0%
1%
Yes 0¢No 100¢
—
N/A
$619
N/A
N/A
$619
Settled
No
kalshi

44° to 45°

0%
1%
Yes 0¢No 100¢
—
N/A
$501
N/A
N/A
$501
Settled
No
kalshi

48° to 49°

0%
3%
Yes 0¢No 100¢
—
N/A
$451
N/A
N/A
$357
Settled
No
kalshi

46° to 47°

0%
1%
Yes 0¢No 100¢
—
N/A
$325
N/A
N/A
$325
Settled
No
kalshi

41° or below

0%
Yes 0¢No 100¢
—
N/A
$50
N/A
N/A
$50
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 entirely on how cold it gets during that night, with different markets covering various temperature ranges.

Kalshi

All markets resolve based on the minimum temperature recorded at Boston's CLIBOS station on October 16, 2026, as reported by The Weather Company. Each market covers a specific temperature range: 41°F or below, 42-43°F, 44-45°F, 46-47°F, 48-49°F, or 50°F and above. The Exchange may delay resolution if it identifies material errors in preliminary data, holding expiration until corrected data is published or the expiration date arrives. If data remains unavailable by expiration, markets resolve at the last fair price determined by Kalshi. While other weather sources may show different values, The Weather Company's report is the sole authority for resolution.