Will anyone else in Congress change parties in 2026?

Kalshi Elections Closes Jan 1, 2027 · $352 traded · $243 at stake · prices read 10 h ago

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The odds

23%chance▼ 1

How the odds have moved

Yes: 27% on Oct 19, 23% now.

Each outcome's chance over time on Kalshi. The dots along the bottom are headlines about its subject: point at one to read it.

Every outcome

Outcome Chance Day Bid Ask Pays Contracts
Yes 23% ▼ 1 21¢ 25¢ $4.00 1.5K

"Pays" is what a $1 stake returns if that outcome happens, at the price shown (before any fees). Bid and ask are the best prices to sell and buy "Yes".

The news: Congress

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Elections › Senate

Which Senate Swing States will Republicans win?

98%None
  • None98%
  • AK1%
  • All 7<1%▼ 3
125 more
  • AK, IA, KS, ME, MI, OH<1%▼ 1
  • AK, IA, KS, ME, MI, TX<1%
  • AK, IA, KS, ME, OH, TX<1%▼ 1
  • AK, IA, KS, MI, OH, TX<1%
  • AK, IA, ME, MI, OH, TX<1%
  • AK, KS, ME, MI, OH, TX<1%
  • IA, KS, ME, MI, OH, TX<1%▼ 1
  • AK, IA, KS, ME, MI<1%
  • AK, IA, KS, ME, OH<1%▼ 1
  • AK, IA, KS, ME, TX<1%▼ 1
  • AK, IA, KS, MI, OH<1%
  • AK, IA, KS, MI, TX<1%
  • AK, IA, KS, OH, TX<1%▼ 2
  • AK, IA, ME, MI, OH<1%
  • AK, IA, ME, MI, TX<1%
  • AK, IA, ME, OH, TX<1%
  • AK, IA, MI, OH, TX<1%
  • AK, KS, ME, MI, OH<1%
  • AK, KS, ME, MI, TX<1%
  • AK, KS, ME, OH, TX<1%
  • AK, KS, MI, OH, TX<1%
  • AK, ME, MI, OH, TX<1%
  • IA, KS, ME, MI, OH<1%
  • IA, KS, ME, MI, TX<1%
  • IA, KS, ME, OH, TX<1%
  • IA, KS, MI, OH, TX<1%
  • IA, ME, MI, OH, TX<1%
  • KS, ME, MI, OH, TX<1%
  • AK, IA, KS, ME<1%▼ 1
  • AK, IA, KS, MI<1%
  • AK, IA, KS, OH<1%
  • AK, IA, KS, TX<1%▼ 3
  • AK, IA, ME, MI<1%
  • AK, IA, ME, OH<1%
  • AK, IA, ME, TX<1%
  • AK, IA, MI, OH<1%
  • AK, IA, MI, TX<1%
  • AK, IA, OH, TX<1%
  • AK, KS, ME, MI<1%
  • AK, KS, ME, OH<1%
  • AK, KS, ME, TX<1%
  • AK, KS, MI, OH<1%
  • AK, KS, MI, TX<1%
  • AK, KS, OH, TX<1%
  • AK, ME, MI, OH<1%
  • AK, ME, MI, TX<1%
  • AK, ME, OH, TX<1%
  • AK, MI, OH, TX<1%
  • IA, KS, ME, MI<1%
  • IA, KS, ME, OH<1%
  • IA, KS, ME, TX<1%
  • IA, KS, MI, OH<1%
  • IA, KS, MI, TX<1%
  • IA, KS, OH, TX<1%
  • IA, ME, MI, OH<1%
  • IA, ME, MI, TX<1%
  • IA, ME, OH, TX<1%
  • IA, MI, OH, TX<1%
  • KS, ME, MI, OH<1%
  • KS, ME, MI, TX<1%
Elections › Around the world

Next French Presidential Election

45%Marine Le Pen
  • Marine Le Pen45%
  • David Lisnard14%▼ 1
  • Jean-Luc Mélenchon13%
43 more
  • Édouard Philippe9%▲ 1
  • Christine Lagarde6%▼ 1
  • Teddy Riner3%
  • Raphaël Glucksmann2%
  • Jordan Bardella2%
  • Dominique de Villepin2%
  • François Hollande2%
  • Bruno Retailleau1%
  • Gabriel Attal<1%
  • Éric Zemmour<1%
  • Sébastien Lecornu<1%
  • François Baroin<1%
  • Xavier Bertrand<1%
  • Laurent Wauquiez<1%
  • François Ruffin<1%
  • Marine Tondelier<1%
  • Fabien Roussel<1%
  • Olivier Faure<1%
  • Ségolène Royal<1%
  • François Asselineau<1%
  • Clémentine Autain<1%
  • Nicolas Dupont-Aignan<1%
  • Michel Barnier<1%
  • Valérie Pécresse<1%
  • François Bayrou<1%
  • Élisabeth Borne<1%
  • Yaël Braun-Pivet<1%
  • Jean Castex<1%
  • Gérald Darmanin<1%
  • Carole Delga<1%
  • Bernard Cazeneuve<1%
  • Manuel Bompard<1%
  • Mathilde Panot<1%
  • Sarah Knafo<1%
  • Juan Branco<1%
  • Clémence Guetté<1%
  • Karim Bouamrane<1%
  • Lucie Castets<1%
  • Yannick Jadot<1%
  • Marion Maréchal<1%
  • Natacha Polony<1%
  • Anasse Kazib<1%
  • Sylvain Durif<1%
Elections › President 2028

Democratic Presidential Nominee 2028

27%Jon Ossoff
  • Jon Ossoff27%▲ 2
  • Alexandria Ocasio-Cortez16%
  • Gavin Newsom9%▼ 2
54 more
  • Pete Buttigieg6%
  • Kamala Harris5%▼ 1
  • Josh Shapiro5%
  • Andy Beshear4%
  • Raphael Warnock4%
  • Ro Khanna2%▼ 1
  • Wes Moore2%
  • Mark Kelly2%
  • James Talarico2%▼ 1
  • J.B. Pritzker2%
  • Abdul El-Sayed1%
  • Rahm Emanuel1%
  • Chelsea Clinton1%▲ 1
  • Dwayne 'The Rock' Johnson1%
  • Gretchen Whitmer1%
  • Cory Booker1%
  • Roy Cooper1%
  • Michelle Obama<1%
  • Shawn Fain<1%
  • Ruben Gallego<1%
  • Jon Stewart<1%
  • Hillary Clinton<1%
  • Bernie Sanders<1%
  • Chris Murphy<1%
  • Chris Van Hollen<1%
  • Stephen A. Smith<1%
  • Mark Cuban<1%
  • Gina Raimondo<1%
  • Zohran Mamdani<1%
  • Jared Polis<1%
  • Barack Obama<1%
  • Phil Murphy<1%
  • Hunter Biden<1%
  • Jasmine Crockett<1%
  • Abigail Spanberger<1%
  • Hakeem Jeffries<1%
  • Elissa Slotkin<1%
  • Josh Stein<1%
  • Mitch Landrieu<1%
  • Tim Walz<1%
  • MrBeast<1%
  • Oprah Winfrey<1%
  • John Fetterman<1%
  • Liz Cheney<1%
  • LeBron James<1%
  • George Clooney<1%
  • Andrew Yang<1%
  • Beto O’Rourke<1%
  • Kim Kardashian<1%
  • Graham Platner<1%
  • Adam Schiff<1%
  • Alex Padilla<1%
  • Adam Hamilton<1%
  • Scott Colom<1%
Elections › President 2028

Presidential Election Winner 2028

19%Jon Ossoff
  • Jon Ossoff19%▲ 2
  • JD Vance17%
  • Alexandria Ocasio-Cortez12%
55 more
  • Marco Rubio9%
  • Gavin Newsom8%
  • Ron DeSantis6%▼ 1
  • Kamala Harris3%▼ 1
  • Pete Buttigieg3%
  • Josh Shapiro3%
  • Andy Beshear2%
  • Thomas Massie2%
  • Tucker Carlson2%
  • Dwayne 'The Rock' Johnson1%
  • Donald Trump1%
  • Raphael Warnock1%
  • James Talarico1%
  • Wes Moore1%
  • Mark Kelly1%
  • Ro Khanna1%
  • Abdul El-Sayed1%
  • JB Pritzker1%
  • Ivanka Trump1%
  • Ted Cruz1%
  • Glenn Youngkin<1%
  • Donald Trump Jr.<1%
  • Rahm Emanuel<1%
  • Gretchen Whitmer<1%
  • Nikki Haley<1%
  • Elon Musk<1%
  • Michelle Obama<1%
  • Jamie Dimon<1%
  • Tom Cotton<1%
  • Cory Booker<1%
  • Tulsi Gabbard<1%
  • Zohran Mamdani<1%
  • Elissa Slotkin<1%
  • Stephen Smith<1%
  • Tim Walz<1%
  • Vivek Ramaswamy<1%
  • Greg Abbott<1%
  • LeBron James<1%
  • Kim Kardashian<1%
  • Eric Trump<1%
  • Pete Hegseth<1%
  • Jalen Brunson<1%
  • Abigail Spanberger<1%
  • Hakeem Jeffries<1%
  • Adam Schiff<1%
  • Josh Stein<1%
  • Alex Padilla<1%
  • Candace Owens<1%
  • Tim Scott<1%
  • Mike Johnson<1%
  • Doug Burgum<1%
  • John N. Kennedy<1%
  • Rick Scott<1%
  • James Fishback<1%
  • Marjorie Taylor Greene<1%
Elections › President 2028

Republican Presidential Nominee 2028

31%J.D. Vance
  • J.D. Vance31%▼ 1
  • Marco Rubio20%▼ 1
  • Ron DeSantis15%
40 more
  • Tucker Carlson4%
  • John McEntee4%
  • Ted Cruz3%
  • Thomas Massie3%
  • Glenn Youngkin2%
  • Brian Kemp2%
  • Donald Trump Jr.2%
  • Nikki Haley1%
  • Byron Donalds1%
  • Donald Trump1%
  • Ivanka Trump1%
  • Josh Hawley1%
  • Rand Paul1%
  • Joe Kent1%
  • Sarah Huckabee Sanders1%
  • Marjorie Taylor Greene1%
  • Tom Cotton1%
  • Robert F. Kennedy Jr.<1%
  • Tim Scott<1%
  • Rick Scott<1%
  • Elon Musk<1%
  • Katie Britt<1%
  • Candace Owens<1%
  • John N. Kennedy<1%
  • Pete Hegseth<1%
  • Tulsi Gabbard<1%
  • Vivek Ramaswamy<1%
  • Greg Abbott<1%
  • Elise Stefanik<1%
  • Kristi Noem<1%
  • Mike Pence<1%
  • Steve Bannon<1%
  • Kim Kardashian<1%
  • Eric Trump<1%
  • Doug Burgum<1%
  • Erika Kirk<1%
  • Matt Gaetz<1%
  • John Thune<1%
  • Tom Brady<1%
  • Mike Johnson<1%

Odds are traders' prices on Kalshi, Polymarket, ForecastEx and Crypto.com, not forecasts by 4Progressives. Prices read from the venues 4 min ago. Prices may be delayed. Money traded on Kalshi and ForecastEx is estimated from contracts. Not betting or investment advice.

Prediction-market prices are what traders pay for each outcome on Kalshi, Polymarket, ForecastEx and Crypto.com, read as the market's implied chance. They are not forecasts by 4Progressives, can move fast and can be wrong; they are read every few minutes and may be delayed. Money traded on Kalshi and ForecastEx is estimated from contracts at their price. News comes from the 4Progressives index; prices of stocks, rates and coins from 4Progressives Finance. Nothing here is betting, financial or investment advice. Terms of use. How to use Predictions