SimpleFunctions

Trombone Shorty & Orleans Avenue · KXHEADLINE-NOLA27DEC31

Trombone Shorty & Orleans Avenue is priced at 86¢ on Kalshi. Current book: 80¢ bid, 81¢ ask, 1¢ spread. This outcome ranks #1 of 16 inside KXHEADLINE-NOLA27DEC31.

Price history

86¢ current

+84¢
0¢25¢50¢75¢100¢
Aug 19, 2026Aug 26, 2026

Contract brief

If Trombone Shorty & Orleans Avenue is the a headliner at New Orleans Jazz & Heritage Festival 2027, then the market resolves to Yes.

Outcome

Trombone Shorty & Orleans Avenue

Rank

#1 of 16

Leader

Trombone Shorty & Orleans Avenue 80¢

Range

14¢-80¢

Family volume

$11K

Identifier

KXHEADLINE-NOLA27DEC31-TRO

Aug 26, 2026, 8:08 PM UTC · 7m ago

Implied probability

86¢
Latest venue quote
Aug 26, 2026, 8:08 PM UTC · 7m ago

Bid

80¢

Ask

81¢

Spread

24h volume

$4K

Family rank

#1 of 16

16 outcomes · KXHEADLINE-NOLA27DEC31

Closes

Dec 31, 2027

Family volume

$11K

Orderbook snapshot

80 / 81¢

Kalshi
1¢ spread
BidSize
80¢135
79¢589
77¢333
76¢228
72¢100
AskSize
81¢100
87¢927
96¢17
97¢650
98¢1.2K

Contract terms

What resolves this market.

YES condition

If Trombone Shorty & Orleans Avenue is the a headliner at New Orleans Jazz & Heritage Festival 2027, then the market resolves to Yes.

Venue

Kalshi

Closes

Dec 31, 2027

Identifier

KXHEADLINE-NOLA27DEC31-TRO

SF Signal
SF Index
293.42
Regime
neutral

Indicators

Yield, cliff risk, volatility, and regime.

IY (Yes)

18.6%

IY (No)

297.1%

Adj IY

293%

CRI

4

RV

160%

VR

3.54

Regime

neutral

Score

0.5

Full indicator table

18.6%
297.1%
Adj IY
293%
4
RV
160%
VR
3.54
IAR
0.4/h
Overround
4.0%
LAS
0.01

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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.