SimpleFunctions
Winner-take-all answer·11 source contracts·Kalshi 11·refreshed just now·Closes Feb 15, 2027 · 235d

Who will headline the Pro Football Championship Halftime Show

Leader sits at 38% across 11 bound outcomes, runner-up at 28%. This is a winner-take-all market — the headline is the leader’s price, not an arithmetic mean.

Leader probability

38%

JAY-Z

runner-up 28¢leader 38¢

Outcomes

11

winner-take-all

Runner-up

28¢

Justin Bieber

Spread

10pp

contested

24h volume

$4K

modest

Closes

Feb 15, 2027

235 days

Venue

Kalshi

11 bound

30-day trend

0%50%100%-30d-3w-2w-1wtodayJAY-Z: 32% (21 days, 17 points)JAY-Z: 32% on 2026-06-23Justin Bieber: 29% (21 days, 19 points)Justin Bieber: 29% on 2026-06-23Ariana Grande: 14% on 2026-06-16
JAY-Z32¢Justin Bieber29¢Ariana Grande14¢
Top 3 candidates by current price · 21d

Bracket family

How the bracket ladder is priced.

Each row is one outcome on the venue. Sorted by 24h volume — the heaviest book is at the top.

Analysis

Miley Cyrus is currently priced as the frontrunner to headline the Pro Football Championship Halftime Show with a 22% probability, meaning traders estimate roughly a one-in-five chance she receives the booking. This reflects the competition among a fragmented field where the top four candidates span only 9 percentage points (Cyrus 22%, Justin Bieber 18%, Morgan Wallen and Post Malone each at 9%). The current pricing likely reflects Cyrus's recent touring activity, mainstream appeal, and history performing at major events, while Bieber's close runner-up position suggests continued consideration of his career trajectory and halftime-show precedent. Movement in these probabilities would depend on official announcements from the championship organizers, public statements from artists about availability, or shifts in perceived suitability based on cultural or commercial factors. The resolution event—the official announcement of the halftime headliner—typically occurs several months before the championship game itself.

  • Miley Cyrus holds the plurality at 22%, but no candidate exceeds 25%, indicating genuine uncertainty across a dispersed field of contenders
  • Justin Bieber at 18% represents the closest challenger; the 4-point gap could narrow or widen based on touring schedules, health updates, or public perception changes
  • Morgan Wallen and Post Malone each trade at 9%, suggesting traders view country and hip-hop crossover acts as viable but less favored alternatives
  • Historical halftime-show booking patterns and recent artist availability (touring schedules, contract obligations) likely inform the current price distribution
  • No official announcement or credible leaked information appears to have dominated trading; market confidence remains moderate as reflected by moderate volume ($248-$1419 across related contracts)

What moved the line

  • Jun 18JAY-Z11pp2536¢ · Kalshi
  • Jun 20Justin Bieber3pp3431¢ · Kalshi
  • Jun 22Justin Bieber3pp3128¢ · Kalshi

Recently closed in general

These markets stopped trading. Last odds and any captured outcome are shown above — full settlement detail lives at the venue.

More like this

Adjacent prediction questions.

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.

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