SimpleFunctions

Pete Buttigieg defeats JD Vance · KXPRESOUTCOME-28NOV07

Pete Buttigieg defeats JD Vance is priced at 1¢ on Kalshi. Current book: 1¢ bid, 4¢ ask, 3¢ spread. This outcome ranks #8 of 16 inside KXPRESOUTCOME-28NOV07.

Price history

1¢ current

1¢
0¢5¢
May 2, 2026May 17, 2026

Contract brief

If Pete Buttigieg defeats JD Vance in the 2028 presidential election, then the market resolves to Yes.

Outcome

Pete Buttigieg defeats JD Vance

Rank

#8 of 16

Leader

JD Vance defeats Gavin Newsom 14¢

Range

1¢-14¢

Family volume

$410

Identifier

KXPRESOUTCOME-28NOV07-PBUTJVAND

May 28, 2026, 11:57 AM UTC · 0m ago

Implied probability

1¢
Latest venue quote
May 28, 2026, 11:57 AM UTC · 0m ago

Bid

Ask

Spread

Reported volume

$1K

Family rank

#8 of 16

16 outcomes · KXPRESOUTCOME-28NOV07

Closes

Jan 20, 2029

Family volume

$410

Orderbook snapshot

1 / 4¢

Kalshi
3¢ spread
BidSize
100¢487
AskSize
4¢425
5¢500
6¢404
9¢400
13¢400

Contract terms

What resolves this market.

YES condition

If Pete Buttigieg defeats JD Vance in the 2028 presidential election, then the market resolves to Yes.

Venue

Kalshi

Closes

Jan 20, 2029

Identifier

KXPRESOUTCOME-28NOV07-PBUTJVAND

SF Signal
Regime
neutral

Event family

KXPRESOUTCOME-28NOV07.

The same race as a probability stack: rank, volume, and where this contract sits against the other outcomes.

Total volume

$410

Outcomes

16

Highest price

JD Vance defeats Gavin Newsom 14¢

Current share

0%

Indicators

Yield, cliff risk, volatility, and regime.

Regime

neutral

Score

0.5

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SimpleFunctions context

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Open index

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.