What is the current probability?

As of the latest cache refresh, the YES contract trades at 20%, implying a 20% chance of YES.

When does this market close?

This market closes on Dec 24, 2026. After close the venue settles the contract based on the official resolution source.

Settles Dec 24, 2026 (40d) All outcomes: Mammoth Mountain snowfall total by December 24th

chance of YES20% -55.0pp in 24h

Price range (120d)

2–88%

24h volume

$1 contracts

Open interest

contracts outstanding

Large orders (14d)

—

none recorded

daily, 120 days

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

Open on Kalshi

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