TOTAL VOLUME:

$134b

24H VOL:

$103,397,351

24H TRANSACTIONS:

2,388,728,490

OPEN INTEREST:

$1,410,176,180

399,592

Markets across

30,097

events

MATCHED EVENTS:

2,622

PLATFORM COVERAGE:

5

Polymarket:

39%

VS.

Kalshi:

61%

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Highest temperature in Chicago on Apr 21, 2026?
kalshi

Highest temperature in Chicago on Apr 21, 2026?

Volume:
$209,425

75° to 76°

 - Kalshi

75° to 76° - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Apr 22, 2026

Closed: Apr 22, 10:00 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

75° to 76°

View
100%
Yes 100¢No 0¢
—
N/A
$51,742
N/A
N/A
$19,034
Settled
Yes
kalshi

77° to 78°

0%
Yes 0¢No 100¢
—
N/A
$43,090
N/A
N/A
$20,502
Settled
No
kalshi

72° or below

0%
Yes 0¢No 100¢
—
N/A
$41,632
N/A
N/A
$27,500
Settled
No
kalshi

73° to 74°

0%
Yes 0¢No 100¢
—
N/A
$25,702
N/A
N/A
$16,748
Settled
No
kalshi

79° to 80°

0%
Yes 0¢No 100¢
—
N/A
$24,590
N/A
N/A
$12,106
Settled
No
kalshi

81° or above

0%
Yes 0¢No 100¢
—
N/A
$22,670
N/A
N/A
$13,957
Settled
No
Total markets: 6

Description

This event concerns the highest temperature that will be recorded at Chicago Midway Airport on April 21, 2026. The market will track the actual temperature reading from the National Weather Service's official climatological report for that date.