Glass Animals · KXHEADLINE-BOS27DEC31
Glass Animals is priced at 26¢ on Kalshi. Current book: 26¢ bid, 27¢ ask, 1¢ spread. This outcome ranks #1 of 16 inside KXHEADLINE-BOS27DEC31.
Price history
26¢ current
+24¢Contract brief
If Glass Animals is the a headliner at Boston Calling Music Festival 2027, then the market resolves to Yes.
Outcome
Glass Animals
Rank
#1 of 16
Leader
Glass Animals 26¢
Range
14¢-26¢
Family volume
$699
Identifier
KXHEADLINE-BOS27DEC31-GLA
Aug 25, 2026, 9:08 PM UTC · 35m ago
Implied probability
Bid
26¢
Ask
27¢
Spread
1¢
24h volume
$622
Family rank
#1 of 16
16 outcomes · KXHEADLINE-BOS27DEC31
Closes
Dec 31, 2027
Family volume
$699
Orderbook snapshot
26 / 27¢
Contract terms
What resolves this market.
YES condition
If Glass Animals is the a headliner at Boston Calling Music Festival 2027, then the market resolves to Yes.
Venue
Kalshi
Closes
Dec 31, 2027
Identifier
KXHEADLINE-BOS27DEC31-GLA
Event family
KXHEADLINE-BOS27DEC31.
The same race as a probability stack: rank, volume, and where this contract sits against the other outcomes.
Total volume
$699
Outcomes
16
Highest price
Glass Animals 26¢
Current share
89%
Glass Animals
kalshi · KXHEADLINE-BOS27DEC31-GLA
Kendrick Lamar
kalshi · KXHEADLINE-BOS27DEC31-KEN
Chappell Roan
kalshi · KXHEADLINE-BOS27DEC31-CHA
Lorde
kalshi · KXHEADLINE-BOS27DEC31-LOR
Lana Del Rey
kalshi · KXHEADLINE-BOS27DEC31-LAN
Cage the Elephant
kalshi · KXHEADLINE-BOS27DEC31-CAG
Dua Lipa
kalshi · KXHEADLINE-BOS27DEC31-DUA
Luke Combs
kalshi · KXHEADLINE-BOS27DEC31-LUK
Kacey Musgraves
kalshi · KXHEADLINE-BOS27DEC31-KAC
Billie Eilish
kalshi · KXHEADLINE-BOS27DEC31-BIL
The Black Keys
kalshi · KXHEADLINE-BOS27DEC31-BLA
Blink-182
kalshi · KXHEADLINE-BOS27DEC31-BLI
Boygenius
kalshi · KXHEADLINE-BOS27DEC31-BOY
Fall Out Boy
kalshi · KXHEADLINE-BOS27DEC31-FAL
Jack Harlow
kalshi · KXHEADLINE-BOS27DEC31-JAC
Green Day
kalshi · KXHEADLINE-BOS27DEC31-GRE
Indicators
Yield, cliff risk, volatility, and regime.
Regime
neutral
Score
0.5
Full indicator table
Odds pages
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Prediction Market Index
Market-wide volatility, geo risk, breadth, and activity around this contract.
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Event Probability API
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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.