SimpleFunctions

Ross Chastain · KXNASCARTOP10-QUAS4AA26

Ross Chastain is priced at 37¢ on Kalshi. Current book: 34¢ bid, 39¢ ask, 5¢ spread. This outcome ranks #7 of 16 inside KXNASCARTOP10-QUAS4AA26.

Price history

37¢ current

+25¢
25¢
Jul 6, 2026Jul 8, 2026

Contract brief

If Ross Chastain finishes in the top 10 in the Main Event at the 2026 NASCAR Quaker State 400 Available at Walmart, then the market resolves to Yes.

Outcome

Ross Chastain

Rank

#7 of 16

Leader

Joey Logano 46¢

Range

3¢-46¢

Family volume

$2K

Identifier

KXNASCARTOP10-QUAS4AA26-ROCH

Jul 11, 2026, 10:38 PM UTC · 37m ago

Implied probability

37¢
Latest venue quote
Jul 11, 2026, 10:38 PM UTC · 37m ago

Bid

34¢

Ask

39¢

Spread

24h volume

$53

Family rank

#7 of 16

16 outcomes · KXNASCARTOP10-QUAS4AA26

Closes

Aug 10, 2026

Family volume

$2K

Orderbook snapshot

34 / 39¢

Kalshi
5¢ spread
BidSize
34¢100
33¢200
21¢5
20¢100
19¢80
AskSize
39¢3.5K
40¢1.2K
41¢100
42¢4.0K
43¢200

Contract terms

What resolves this market.

YES condition

If Ross Chastain finishes in the top 10 in the Main Event at the 2026 NASCAR Quaker State 400 Available at Walmart, then the market resolves to Yes.

Venue

Kalshi

Closes

Aug 10, 2026

Identifier

KXNASCARTOP10-QUAS4AA26-ROCH

SF Signal
SF Index
1139.36
Regime
neutral

Indicators

Yield, cliff risk, volatility, and regime.

IY (Yes)

2421.1%

IY (No)

642.5%

Adj IY

1139%

CRI

2

Overround

8.8%

LAS

0.06

Regime

neutral

Score

0.5

Full indicator table

2421.1%
642.5%
Adj IY
1139%
2
Overround
8.8%
LAS
0.06

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How we compute these odds

SimpleFunctions aggregates live prediction-market contracts from Kalshi and Polymarket. Each slug groups contracts that resolve on the same underlying event, identified by venue event_id.

For binary slugs, the headline probability is the liquidity-weighted mid-price across all bound contracts. For multi-outcome slugs (e.g. elections with 3+ candidates), the headline is the leader’s price; we never arithmetically average disjoint outcomes — that would produce a number with no real-world meaning.

Snapshots refresh every 5 minutes during market hours; daily aggregates are computed at 04:00 UTC. The 30-day sparkline is drawn from per-ticker daily means stored in market_indicator_daily; 24h delta and movement events are derived from the same source.