SimpleFunctions

Beyonce · Which artists will have #1 hits in May

Beyonce is priced at 29¢ on Polymarket. Current book: 1¢ bid, 57¢ ask, 56¢ spread. This outcome ranks #2 of 12 inside Which artists will have #1 hits in May?.

Price history

29¢ current

+23¢
0¢25¢50¢
May 23, 2026May 27, 2026

Contract brief

This market will resolve to "Yes" if any song by the listed artist is in the #1 spot on the Spotify Top 50 - Global chart for any day of the relevant month, ET. Otherwise, this market will resolve to "No". Only primary artist profiles will qualify; features or collaborations under another artist profile will not qualify to resolve the featured artist to "Yes". The resolution source for this market will be Spotify, specifically the Spotify Top 50 - Global chart, which can be found here: https://open.spotify.com/playlist/37i9dQZEVXbMDoHDwVN2tF.

Outcome

Beyonce

Rank

#2 of 12

Leader

Ariana Grande 90¢

Range

1¢-90¢

Family volume

$3K

Identifier

0x485dac84...d255

May 27, 2026, 5:08 PM UTC · 22m ago

Implied probability

29¢
Latest venue quote
May 27, 2026, 5:08 PM UTC · 22m ago

Bid

Ask

57¢

Spread

56¢

Reported volume

$45

Family rank

#2 of 12

12 outcomes · Which artists will have #1 hits in May?

Closes

May 31, 2026

Family volume

$3K

Orderbook snapshot

1 / 57¢

Polymarket
56¢ spread
BidSize
100¢100
100¢15
0¢1.2K
0¢100
AskSize
57¢22
99¢15
99¢54
99¢142
100¢155

Contract terms

What resolves this market.

YES condition

This market will resolve to "Yes" if any song by the listed artist is in the #1 spot on the Spotify Top 50 - Global chart for any day of the relevant month, ET. Otherwise, this market will resolve to "No". Only primary artist profiles will qualify; features or collaborations under another artist profile will not qualify to resolve the featured artist to "Yes". The resolution source for this market will be Spotify, specifically the Spotify Top 50 - Global chart, which can be found here: https://open.spotify.com/playlist/37i9dQZEVXbMDoHDwVN2tF.

Venue

Polymarket

Closes

May 31, 2026

Identifier

0x485dac84…d255

SF Signal
SF Index
27194.79
Regime
neutral

Indicators

Yield, cliff risk, volatility, and regime.

CRI

2

VR

3.68

IAR

0.9/h

Overround

0.6%

Regime

neutral

Score

0.5

Full indicator table

2
VR
3.68
IAR
0.9/h
Overround
0.6%

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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.