What is the current probability?

As of the latest cache refresh, the YES contract trades at 0%, implying a 0% chance of YES.

When does this market close?

This market closes on Oct 31, 2026. After close the venue settles the contract based on the official resolution source.

Settles Oct 31, 2026 (0d) All outcomes: Highest temperature in Chicago on Oct 30, 2026?

chance of YES0% -12.0pp in 24h

Price range (39h)

1–25%

24h volume

3.2K

$1 contracts

Open interest

6.0K

contracts outstanding

Large orders (14d)

—

none recorded

hourly, 39h

Line: hourly closing YES price (= implied probability). Bars: contracts traded.

Open on Kalshi

We don't execute trades; odds are aggregated from public data.