What is the current probability?

As of the latest cache refresh, the YES contract trades at 8%, implying a 8% chance of YES.

When does this market close?

This market closes on Oct 08, 2026. After close the venue settles the contract based on the official resolution source.

69° or above

Settles Oct 08, 2026 (1d) All outcomes: Highest temperature in Boston on Oct 7, 2026?

chance of YES8%

Price range (3h)

9–11%

24h volume

317

$1 contracts

Open interest

272

contracts outstanding

Large orders (14d)

—

none recorded

hourly, 3h

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

Open on Kalshi

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