What is the current probability?

As of the latest cache refresh, the YES contract trades at 18%, implying a 18% 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 YES18% +1.0pp in 24h

Price range (120d)

16–18%

24h volume

2.3K

$1 contracts

Open interest

54.7K

contracts outstanding

Bid / ask

16¢ / 17¢

spread 1.0¢

daily, 120 days

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

top 5

Mid 16.5¢ · 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 29, 7:59 AM ET	YES	16¢	34,327	$5K

Orders stitched together from Kalshi's anonymous fills.