SimpleFunctions
19 contractsKalshi + Polymarketrefreshed 8 min agoCloses Jan 1, 2027 · 242d

BNB price up in next 15 mins

Liquidity-weighted aggregate sits at 38% across 19 contracts. Kalshi at 48%, Polymarket at 26% — a 22pp cross-venue gap.

Implied probability

38%
0%50%100%

Kalshi

48%

11 contracts

Polymarket

26%

8 contracts

Cross-venue gap

22pp

wide divergence

24h move

no pin

24h volume

$870

19 contracts

Closes

Jan 1, 2027

242 days

30-day trend

0%50%100%-30d-3w-2w-1wtodayAggregate: 44% (26 days, 26 points)Aggregate: 44% on 2026-05-03
Aggregate of 19 contracts · 26d

Cross-venue edge

Kalshi 48¢ · Polymarket 26¢ · 22pp spread

Buy on Polymarket (26¢, 8 contracts) and sell on Kalshi (48¢) — assuming both contracts settle on the same outcome.

Bracket families

5 clusters across 19 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 14% of their title tokens — “What price will BNB hit in 2026” vs “What will Airbnb, Inc. say during their next earnings call”. The headline aggregate weights both, so the number on this page is meaningful only if the clusters resolve to the same question.

Cluster 1

What price will BNB hit in 2026

8 contracts$219

Cluster 2

What will Airbnb, Inc. say during their next earnings call

8 contracts$150

Cluster 3

H100 SXM price up in next week

1 contract$501

Cluster 4

A100 SXM4 price up in next week

1 contract$0

Cluster 5

bnb price on may 3, 2026

1 contract$0

What moved the line

  • May 2Price to Beat: 2.2838pp240¢ · Kalshi
  • Apr 28↑ 160033pp740¢ · Polymarket
  • Apr 29↑ 160032pp408¢ · Polymarket
  • May 1Take Rate30pp4676¢ · Kalshi
  • Apr 30Take Rate26pp7246¢ · 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.

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.