2026 Midterms: House popular vote margin of victory? (Generic ballot)

Kalshi Politics › Congress Closes Nov 3, 2027 · $12.7K today · $786K traded · $344K at stake · prices read 2 min ago

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The odds

14.89%median
-100%100%
Median 14.89%Middle half 14.33% – 15.45%

How the odds have moved

Median: 8.79% on Oct 20, 14.89% now.

The median the market implied over time and its middle half (the band), read from every strike's prices on Kalshi.

Every outcome

Outcome Chance Day Bid Ask Pays Contracts
Republicans win <1% 0¢ 1¢ 2.8M
Democrats, 0 to 2% <1% 0¢ 706.8K
Democrats, 2 to 4% <1% 0¢ 524.4K
Democrats, 4 to 6% <1% 0¢ 373.6K
Democrats, 6 to 8% <1% 0¢ 526.1K
Democrats, 8 to 10% <1% 0¢ 531.1K
Democrats, 10 to 12% <1% 0¢ 0¢ 647.4K
Democrats, 12 to 14% 9% ▼ 9 9¢ 10¢ $10.31 844.2K
Democrats, 14 to 16% 89% ▲ 10 90¢ 90¢ $1.11 709.4K
Democrats, 16% and above 1% 1¢ 1¢ 587.7K

"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: Midterms, House, Generic

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  • Kansas U.S. House Midterm Election 2026: Live ResultsNBC News · 3 days agoThe expected vote is the total number of votes that are expected in a given race once all votes are counted. This number is an estimate and is based on several different factors, including information ... After a historic wave of…
  • New Jersey House District 1 Midterm Election 2026: Live ResultsNBC News · 3 days agoThe New Jersey House District 1 race has shifted 21.74 points toward Democrats compared with the 2024 presidential election. See the county-by-county breakdown below. Shift to Democrats Shift to ... After a historic wave of Democratic…
  • White House sees shakeup after Democratic midterm victoriesCBS News · 3 days agoCBS News Atlanta is a local news organization that is part of CBS News and Stations. Also referred to as WUPA and channel 69, CBS News Atlanta offers local breaking news, weather coverage and investigative reporting. White House sees…
  • New Jersey House District 8 Midterm Election 2026: Live ResultsNBC News · 3 days agoThe New Jersey House District 8 race has shifted 59.53 points toward Democrats compared with the 2024 presidential election. See the county-by-county breakdown below. Shift to Democrats Shift to ... After a historic wave of Democratic…
  • New Jersey House District 9 Midterm Election 2026: Live ResultsNBC News · 3 days agoThe New Jersey House District 9 race has shifted 36.1 points toward Democrats compared with the 2024 presidential election. See the county-by-county breakdown below. Shift to Democrats Shift to ... After a historic wave of Democratic…
  • Georgia U.S. House Midterm Election 2026: Live ResultsNBC News · 4 days agoThe expected vote is the total number of votes that are expected in a given race once all votes are counted. This number is an estimate and is based on several different factors, including information ... After a historic wave of…
  • Four midterms takeaways for 2028 White House raceBBC News · 4 days agoBallots are still being counted in the US midterm elections but the political landscape is already pivoting to the 2028 White House race. Buoyed by major gains in Congress, Democrats will have momentum as they prepare for the contest to…
  • Midterms spark calls for White House shakeupssemafor.com · 4 days agoSenior Republican lawmakers and strategists have reportedly pressed the Trump administration to fire the Pentagon chief and swiftly end the Iran war. Midterms spark calls for White House shakeups The White House faced calls for policy and…
  • Florida House District 15 Midterm Election 2026: Live ResultsNBC News · 4 days agoDemocratic victories in red and battleground states, fueled in large part by opposition to Trump’s policies, propelled the party to win control of both the House and the Senate. After a historic wave of Democratic victories last night…
  • New fallout from White House staffing shake-up after midtermsNBC News · 3 days agoThere were new reactions Saturday after President Trump elevated his longtime adviser Stephen Miller as his new White House Chief of Staff, marking the president’s first major staffing shake-up since Republicans lost control of the House…
  • These House and Senate midterm races don't have winners yetCBS News · 4 days agoNovember 6, 2026 / 9:18 AM EST / CBS News The makeup of Congress shifted dramatically in the 2026 midterm elections, as Democrats decisively won control of the Senate and picked up dozens of House seats — in what's on track to be one of…
  • House GOP erupts at Stephen Miller as Trump elevates him after midterm massacre: 'Megalomaniac'Fox News · 3 days agoFox News senior White House correspondent Peter Doocy reports on President Donald Trump's announcement that Stephen Miller will replace Susie Wiles as White House chief of staff on ‘America Reports.’ Several Republican lawmakers are fuming…

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