TOTAL VOLUME:

$134.2b

24H VOL:

$126,324,530

24H TRANSACTIONS:

2,388,728,490

OPEN INTEREST:

$1,434,646,834

406,019

Markets across

30,401

events

MATCHED EVENTS:

2,689

PLATFORM COVERAGE:

5

Polymarket:

39%

VS.

Kalshi:

61%

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Highest temperature in Boston on May 22, 2026?
kalshi

Highest temperature in Boston on May 22, 2026?

Volume:
$26,393

61° or below

 - Kalshi

61° or below - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved May 23, 2026

Closed: May 23, 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

61° or below

View
100%
Yes 100¢No 0¢
100¢
N/A
$7,707
N/A
N/A
$3,769
Settled
Yes
kalshi

62° to 63°

0%
Yes 0¢No 100¢
100¢
N/A
$9,753
N/A
N/A
$6,511
Settled
No
kalshi

64° to 65°

0%
Yes 0¢No 100¢
100¢
N/A
$2,607
N/A
N/A
$2,321
Settled
No
kalshi

66° to 67°

0%
Yes 0¢No 100¢
100¢
N/A
$2,528
N/A
N/A
$1,607
Settled
No
kalshi

68° to 69°

0%
Yes 0¢No 100¢
100¢
N/A
$2,259
N/A
N/A
$1,515
Settled
No
kalshi

70° or above

0%
Yes 0¢No 100¢
100¢
N/A
$1,539
N/A
N/A
$1,539
Settled
No
Total markets: 6

Description

The maximum temperature in Boston on May 22, 2026, will be officially recorded by the National Weather Service's daily climatological report. This event documents the actual high temperature that occurs in Boston on that particular day.