SimpleFunctions
1 source contract·Kalshi 1·refreshed just now·Closes Jun 24, 2026 · 0d

Top Global Song on Spotify on Apr 21, 2026

Liquidity-weighted aggregate sits at 41% across 1 Kalshi contracts.

Implied probability

41%
0%50%100%

Kalshi

41%

1 contract

Polymarket

not bound

Cross-venue gap

single venue

24h move

no pin

24h volume

$12

1 contracts

Closes

Jun 24, 2026

0 days

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.

Cluster 1

Top Global Song on Spotify on Jun 23, 2026

1 contract$12

Analysis

This probability reflects the current market assessment that a specific song will top Spotify's global charts on April 21, 2026. At 21%, the outcome is considered unlikely but plausible. The pricing is driven by streaming volume trends and artist momentum as of mid-June 2026, with the leader maintaining a narrow edge over the runner-up at 13%. The resolution will be determined by Spotify's official global daily chart data on the target date. Factors that could shift the probability include unexpected viral moments, algorithm changes, or shifts in listener preferences over the remaining months. Since we are only 10 months from the resolution date, current streaming patterns and artist release schedules provide the most relevant signal for predicting chart positioning in April.

  • Current streaming velocity and listener engagement metrics for the leading candidate versus competitors
  • Planned major releases by other top artists between now and April 21, 2026
  • Historical consistency of the current leader's chart performance over recent weeks
  • Geographic distribution of streams—whether strength is concentrated or globally distributed
  • Spotify algorithm updates or changes to chart calculation methodology that could affect ranking dynamics

Recently closed in general

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

Lateral coverage

Thin contract — here's where the deeper coverage is.

This page aggregates 1 contract (41% headline). At low contract count, the price reflects two participants’ opinions, not a market consensus. The links below are heavier related questions where the orderbook signal is real.

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.

Last updated on this page: just now.