Cash
Portfolio
TrendingMidtermsElectionsPoliticsSportsCultureCryptoCommoditiesClimateEconomicsMentionsFinanceTech & Science
PredictLive378AccountSocial
MARKETSINVESTLIVE378
Product
Kalshi ProInvestMarketsIncentive programSmall business hedgingInstitutionsAPI & developers
Company
AboutKalshi ResearchBlogCareersPolicy CenterBrand Kit
Help
Help CenterFAQFee scheduleTrading hoursRegulatoryTrust Center

© 2026 Kalshi Inc. · All rights reserved
PrivacyData Terms of ServiceTrading ProhibitionsFAQ for Finance Professionals
Trading on Kalshi involves risk and may not be appropriate for all. Members risk losing their cost to enter any transaction, including fees. You should carefully consider whether trading on Kalshi is appropriate for you in light of your investment experience and financial resources. Any trading decisions you make are solely your responsibility and at your own risk. Information is provided for convenience only on an "AS IS" basis. Past performance is not necessarily indicative of future results. Kalshi is subject to U.S. regulatory oversight by the CFTC.
Series Image
  1. International

When will the next UK parliamentary by-election be called?



Chance

Before Jan 1, 2027
33%

Before Jan 1, 2027

33%

Before Apr 1, 2027
49%

Before Apr 1, 2027

49%

Before Jul 1, 2027
78%

Before Jul 1, 2027

78%

2 more

When will the next UK parliamentary by-election be called?

Before Jan 1, 2027

Odds
36% chance
Max payout
Dec 31, 2026
$0
$10,922 vol
More Elections Markets

Trending Elections markets

Alaska Senate winner?2028 Democratic presidential nominee2028 Republican presidential nominee2028 U.S. Presidential Election winner?Florida Senate margin of victoryNC-03 House winner?How many Senate seats will Democrats hold after the Midterms? (Higher strikes)Mississippi Senate winner?

Elections hub

All Elections markets