TOTAL VOLUME:

$134.2b

24H VOL:

$134,145,987

24H TRANSACTIONS:

2,388,728,490

OPEN INTEREST:

$1,441,166,947

406,422

Markets across

30,383

events

MATCHED EVENTS:

2,688

PLATFORM COVERAGE:

5

Polymarket:

39%

VS.

Kalshi:

61%

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Lowest temperature in Boston on May 19, 2026?
kalshi

Lowest temperature in Boston on May 19, 2026?

Volume:
$5,189

64° or above

 - Kalshi

64° or above - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved May 20, 2026

Closed: May 20, 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

64° or above

View
100%
Yes 100¢No 0¢
100¢
N/A
$3,152
N/A
N/A
$2,994
Settled
Yes
kalshi

56° to 57°

0%
Yes 0¢No 100¢
100¢
N/A
$459
N/A
N/A
$459
Settled
No
kalshi

60° to 61°

0%
Yes 0¢No 100¢
100¢
N/A
$433
N/A
N/A
$423
Settled
No
kalshi

55° or below

0%
Yes 0¢No 100¢
100¢
N/A
$420
N/A
N/A
$418
Settled
No
kalshi

62° to 63°

0%
Yes 0¢No 100¢
100¢
N/A
$418
N/A
N/A
$392
Settled
No
kalshi

58° to 59°

0%
Yes 0¢No 100¢
100¢
N/A
$307
N/A
N/A
$307
Settled
No
Total markets: 6

Description

This event tracks the minimum temperature recorded in Boston on May 19, 2026, according to the National Weather Service, covering a range of possible temperature outcomes.