SimpleFunctions

Sabrina Carpenter · KX1SONG-DEC2626

Sabrina Carpenter is priced at 33¢ on Kalshi. Current book: 25¢ bid, 32¢ ask, 7¢ spread. This outcome ranks #7 of 16 inside KX1SONG-DEC2626.

Price history

33¢ current

+9¢
20¢30¢
Apr 30, 2026May 21, 2026

Contract brief

If Sabrina Carpenter has a #1 song on the Billboard Hot 100 (including features), by the Billboard issue for the week of Dec 26, 2026, then the market resolves to Yes.

Outcome

Sabrina Carpenter

Rank

#7 of 16

Leader

Drake 98¢

Range

2¢-98¢

Family volume

$2K

Identifier

KX1SONG-DEC2626-SAB

May 24, 2026, 7:08 AM UTC · 23m ago

Implied probability

33¢
Latest venue quote
May 24, 2026, 7:08 AM UTC · 23m ago

Bid

25¢

Ask

32¢

Spread

Reported volume

$3K

Family rank

#7 of 16

16 outcomes · KX1SONG-DEC2626

Closes

Dec 21, 2026

Family volume

$2K

Orderbook snapshot

25 / 32¢

Kalshi
7¢ spread
BidSize
24¢36
23¢103
19¢500
18¢100
AskSize
32¢301
34¢500
41¢100
46¢60
65¢5

Contract terms

What resolves this market.

YES condition

If Sabrina Carpenter has a #1 song on the Billboard Hot 100 (including features), by the Billboard issue for the week of Dec 26, 2026, then the market resolves to Yes.

Venue

Kalshi

Closes

Dec 21, 2026

Identifier

KX1SONG-DEC2626-SAB

SF Signal
SF Index
259.59
Regime
neutral

Indicators

Yield, cliff risk, volatility, and regime.

IY (Yes)

519.2%

IY (No)

57.7%

Adj IY

260%

CRI

3

Overround

8.2%

Regime

neutral

Score

0.5

Full indicator table

519.2%
57.7%
Adj IY
260%
3
Overround
8.2%

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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.