SimpleFunctions
3 source contracts·Kalshi 3·refreshed just now·Closes Jun 29, 2026 · 4d

Will drop dead be #1 on the Billboard Hot 100 during the week of May 9, 2026: drop dead

Liquidity-weighted aggregate sits at 33% across 3 Kalshi contracts.

Implied probability

33%
0%50%100%

Kalshi

33%

3 contracts

Polymarket

not bound

Cross-venue gap

single venue

24h move

no pin

24h volume

$28K

3 contracts

Closes

Jun 29, 2026

4 days

30-day trend

0%50%100%-30d-3w-2w-1wtodayAggregate: 49% (8 days, 8 points)Aggregate: 49% on 2026-06-24
Aggregate of 3 contracts · 8d

Bracket families

3 clusters across 3 contracts.

These contracts were grouped by title similarity. The headline aggregate combines all clusters; verify the cluster you actually need before quoting a number.

Cluster 1

Will Choosin' Texas be #1 on the Billboard Hot 100 during the week of Jul 4, 2026: Choosin' Texas

1 contract$15K

Cluster 2

Will I Knew It, I Knew You be #1 on the Billboard Hot 100 during the week of Jul 4, 2026: I Knew It, I Knew You

1 contract$12K

Cluster 3

Will I Just Might be #1 on the Billboard Hot 100 during the week of Jul 4, 2026: I Just Might

1 contract$1K

Analysis

This represents the probability that the song 'drop dead' will be the number-one song on the Billboard Hot 100 chart for the week ending May 9, 2026. The 57% probability suggests roughly even odds, reflecting uncertainty about chart performance during that specific week. The main factors driving this level are the song's current momentum and radio/streaming adoption as of late May 2026, balanced against competition from other releases. The resolution will be determined by Billboard's official chart announcement, which publishes weekly rankings based on the preceding week's streaming, radio play, and sales data. Chart position is influenced by sustained listener engagement across platforms, radio station rotation rates, and whether major competing releases arrive during that tracking period.

  • Billboard's official chart data for the week of May 9, 2026 will definitively show whether 'drop dead' ranked number-one or did not
  • Streaming volume and radio airplay metrics during the tracking week (ending May 8, 2026) will be the primary determinants of chart position
  • Release timing and performance of competing songs from major artists during that week could displace 'drop dead' from the top spot
  • The song's performance trajectory in the weeks immediately preceding May 9 will indicate momentum and likelihood of maintaining or reaching number-one status
  • Related contract prices suggest uncertainty about whether 'Janice STFU' or other competing tracks might hold or claim the top position instead

What moved the line

  • Jun 18I Knew It, I Knew You46pp1258¢ · Kalshi
  • Jun 21Choosin' Texas23pp296¢ · Kalshi
  • Jun 21I Knew It, I Knew You20pp6383¢ · Kalshi
  • Jun 22Choosin' Texas16pp622¢ · Kalshi
  • Jun 22I Knew It, I Knew You14pp8369¢ · Kalshi

Recently closed in general

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

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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.

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