TOTAL VOLUME:

$134.1b

24H VOL:

$133,388,117

24H TRANSACTIONS:

2,388,728,490

OPEN INTEREST:

$1,436,095,462

405,232

Markets across

30,526

events

MATCHED EVENTS:

2,693

PLATFORM COVERAGE:

5

Polymarket:

39%

VS.

Kalshi:

61%

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Lowest temperature in Boston on Apr 21, 2026?
kalshi

Lowest temperature in Boston on Apr 21, 2026?

Volume:
$8,788

33° or above

 - Kalshi

33° or above - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Apr 22, 2026

Closed: Apr 22, 3:00 PM 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

33° or above

View
100%
Yes 100¢No 0¢
—
N/A
$4,184
N/A
N/A
$2,299
Settled
Yes
kalshi

24° or below

0%
Yes 0¢No 100¢
—
N/A
$2,147
N/A
N/A
$1,101
Settled
No
kalshi

25° to 26°

0%
Yes 0¢No 100¢
—
N/A
$1,245
N/A
N/A
$502
Settled
No
kalshi

31° to 32°

0%
Yes 0¢No 100¢
—
N/A
$523
N/A
N/A
$344
Settled
No
kalshi

29° to 30°

0%
Yes 0¢No 100¢
—
N/A
$398
N/A
N/A
$335
Settled
No
kalshi

27° to 28°

0%
Yes 0¢No 100¢
—
N/A
$291
N/A
N/A
$286
Settled
No
Total markets: 6

Description

The minimum temperature in Boston on April 21, 2026, will be recorded according to the National Weather Service's daily climatological report. Various temperature ranges are tracked to document the overnight low for that date.