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 Nov 09, 2026. After close the venue settles the contract based on the official resolution source.

K KalshiSports

Settles Nov 09, 2026 (8d) All outcomes: Xfinity 500 Winner

chance of YES8% -2.5pp in 24h

Price range (120d)

8–11%

24h volume

4.2K

$1 contracts

Open interest

47.1K

contracts outstanding

Bid / ask

9¢ / 10¢

spread 1.0¢

daily, 120 days

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

top 5

Mid 9.5¢ · spread 1.0¢

Open on Kalshi

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

≥ $1K · 14 days

When	Side	Price	Contracts	Size
Oct 27, 10:07 AM ET	YES	10¢	34,515	$3K

Orders stitched together from Kalshi's anonymous fills.