opentrade on 
↗
↗event6 outcomes
How many UK parliamentary by-elections in 2026?
·Politics·ends Dec 31, 2026
vol cum
$27.8k
vol 24h
$2.1k
outcomes
6
ends
Dec 31, 2026
outcomesclick to inspect →
showing 5 of 6
UKClactonPoliticsElectionsUnited KingdomUK Labour Leadership
marketselected outcome
6
rank #1
United Kingdom
71¢
▲ 36.0pp
24h change
vol cum
$10.6k
vol 24h
$1.1k
spread
0.19
ends
Dec 31, 2026
This market will resolve according to the total number of UK parliamentary by-elections held in 2026. Qualifying by-elections must be elections to the UK House of Commons for a vacant parliamentary seat, with polling day scheduled and held within the 2026 calendar year. The resolution source for this market will be a consensus of credible reporting. In case of ambiguity, this market will resolve solely based on official information from the UK Parliament (https://www.parliament.uk/).
timeline
opened · Jul 9, 2026opencloses · Dec 31, 2026
6 · prices over time
−24h
now
volume · by outcomehover a column to inspect
no volume history
similar markets
suggested by pdata
kalshiHow many UK parliamentary by-elections in 2026?
At least 691¢▲ 14.0ppAt least 740¢· 0.0ppAt least 817¢· 0.0pp
+2 others
$2.7k 24h · 5 markets
polymarketAnother Clacton by-election called in 2026?
yes52¢▼ 3.0pp
$0 24h · 1 market
How many House seats will the Democrats win in 2026?
222+ (2020 result)78¢▲ 1.5pp194+ (2016 result)98¢· 0.0pp213+ (2022 result)96¢· 0.0pp
+6 others
M12 24h · 9 markets
kalshiWhen will the next UK parliamentary by-election be called?
Before Jan 1, 202797¢▲ 41.0ppBefore Apr 1, 202798¢▲ 98.0ppBefore Nov 1, 202682¢▲ 82.0pp
+2 others
$6.9k 24h · 5 markets
polymarketNext UK by-election called by…?
September 3068¢▲ 58.0ppDecember 3197¢▲ 43.6pp
$3.5k 24h · 2 markets
Will a Democrat win these US House races in 2026?
California 2791¢▲ 5.0ppCalifornia 2191¢▲ 4.0ppOhio 1391¢▲ 3.0pp
+65 others
M419 24h · 68 markets