SimpleFunctions
8 source contracts·Kalshi 8·refreshed just now·Closes Feb 28, 2027 · 220d

Is Taylor Swift pregnant?

Liquidity-weighted aggregate sits at 14% across 8 Kalshi contracts.

Implied probability

14%
0%50%100%

Kalshi

14%

8 contracts

Polymarket

not bound

Cross-venue gap

single venue

24h move

no pin

24h volume

$4K

8 contracts

Closes

Feb 28, 2027

220 days

30-day trend

0%50%100%-30d-3w-2w-1wtodayAggregate: 38% (31 days, 31 points)Aggregate: 38% on 2026-07-23
Aggregate of 8 contracts · 31d

Bracket families

2 clusters across 8 contracts.

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

Heads-up — heterogeneous clusters

The top two clusters share only 0% of their title tokens — “Will Taylor Swift” vs “Artist with the most monthly Spotify listeners at the end of Aug 2026”. The headline aggregate weights both, so the number on this page is meaningful only if the clusters resolve to the same question.

What moved the line

  • Jul 16Taylor Swift4pp610¢ · Kalshi
  • Jul 20Taylor Swift3pp4239¢ · Kalshi

Recently closed in entertainment

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

More like this

Adjacent prediction questions.

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.