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Next UK by-election called by…?

This market will resolve to "Yes" if a writ calling for a parliamentary by-election in a UK parliamentary constituency is issued by the UK Clerk of the Crown in Chancery by the specified date, 11:59 PM ET. Otherwise, this market will resolve to "No". The issuance of a writ must be confirmed within the specified timefr…

24h volume
$2
Total volume
$3.3K
Liquidity
$5.1K
Markets
2
31 Dec 2026
UKPoliticsElectionsUnited KingdomGlobal Elections

Probability over time

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Holders and activity

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Markets and probabilities

2 markets
How to read

The percentage is the implied probability of the outcome, between 0% and 100%. For mutually-exclusive markets the sum trends to 100% (no vig). The ▲/▼ arrow shows the change over the selected window (1h/24h/7d/30d) in percentage points (pp). Click a market to see its top holders (with average entry price and position change) and the latest trades.

Next UK by-election called by…? — Polymarket implied odds · Polytracker