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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Highest temperature in Chicago on Feb 17, 2026?
kalshi

Highest temperature in Chicago on Feb 17, 2026?

Volume:
$297,851

57° to 58°

 - Kalshi

57° to 58° - Kalshi

1W

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Positive

Negative

Neutral

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Vol.

·

Resolved Feb 18, 2026

Closed: Feb 18, 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

57° to 58°

View
100%
Yes 100¢No 0¢
—
$1,430
$52,482
N/A
N/A
$23,200
Settled
Yes
kalshi

52° or below

0%
Yes 0¢No 100¢
—
$37,594
$75,643
N/A
N/A
$66,217
Settled
No
kalshi

55° to 56°

0%
Yes 0¢No 100¢
—
$9,025
$70,197
N/A
N/A
$51,428
Settled
No
kalshi

53° to 54°

0%
Yes 0¢No 100¢
—
$10,350
$49,540
N/A
N/A
$34,372
Settled
No
kalshi

61° or above

0%
Yes 0¢No 100¢
—
$3,050
$30,097
N/A
N/A
$14,780
Settled
No
kalshi

59° to 60°

0%
Yes 0¢No 100¢
—
$3,111
$19,892
N/A
N/A
$8,772
Settled
No
Total markets: 6

Description

This event tracks the highest temperature recorded at Chicago Midway Airport on February 17, 2026, according to the National Weather Service's official daily climatological data. The market outcome depends on what the recorded high temperature will be on that specific date in Chicago.