SimpleFunctions
12 contractsKalshirefreshed 8 min ago

Racing Louisville vs Orlando Winner

Liquidity-weighted aggregate sits at 27% across 12 Kalshi contracts.

Implied probability

27%
0%50%100%

Kalshi

27%

12 contracts

Polymarket

not bound

Cross-venue gap

single venue

24h move

no pin

24h volume

$2K

12 contracts

Top contract

59¢

$842 · Kalshi

30-day trend

0%50%100%-30d-3w-2w-1wtodayAggregate: 25% (4 days, 4 points)Aggregate: 25% on 2026-05-03
Aggregate of 12 contracts · 4d

Bracket families

4 clusters across 12 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 13% of their title tokens — “Chicago vs Portland Thorns Winner” vs “Boston Legacy FC vs Denver Summit FC Winner”. 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

  • May 3San Diego Wave FC52pp1466¢ · Kalshi
  • May 2Portland Thorns13pp3851¢ · Kalshi
  • May 3Tie8pp614¢ · Kalshi
  • May 3Tie6pp1521¢ · Kalshi
  • May 3Portland Thorns5pp5156¢ · Kalshi

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: 8 min ago.