This market will resolve according to the result of the 2026 United States midterm elections.
A party will be considered to have 'control' of the House of Representatives, if they win a majority of voting seats.
A party will be considered to have 'control' of the Senate if they have more than half of the voting Senate members, or half of the voting Senate members and the Vice President.
A candidate's party is determined by their ballot-listed or otherwise identifiable affiliation with that party at the time the 2026 United States midterm elections are conclusively called by this market's resolution sources. A candidate without a ballot-listed affiliation to either the Democrat or Republican Parties will be considered a member of one of these parties based on the party that they most recently expressed their intent to caucus with at the time the 2026 United States midterm elections are conclusively called by this market's resolution sources.
If control of the House is ambiguous given the above rules, this market will resolve according to the party affiliation of the first Speaker of the US House who is selected following the 2026 United States midterm elections.
If control of the Senate is ambiguous given the above rules, this market will resolve according to the party affiliation of the first Majority Leader of the US Senate who is selected following the 2026 United States midterm elections.
The resolution source for this market is the Associated Press, Fox News, and NBC. This market will resolve once all three sources have conclusively called winners of the House and Senate in the 2026 United States midterm elections. If all three sources do not achieve consensus in calling the relevant races for this market, it will resolve based on the official certification.Trader consensus favors a Democrats sweep at 48.5% implied probability, driven by persistent Democratic leads in generic congressional ballot polling averages—D +5.2 on RealClearPolling and D +5.8 per Nate Silver as of late April—reflecting historical midterm penalties for the president's party amid Republican control of slim majorities in both chambers (Senate 53-47, House 218-214). Recent April surveys from Emerson, Fox News, and others show Democrats ahead by 3-10 points, fueling House flip expectations, while Cook Political Report's April 13 shift of four Senate ratings toward Democrats boosts sweep odds over a Republican Senate-Democratic House split at 37.5%. Virginia's April 22 redistricting referendum passage, projecting a net four-seat Democratic gain despite legal challenges, further tilts House battlegrounds, though Florida redraw talks and tightening polls introduce uncertainty ahead of November 3.
This market will resolve according to the result of the 2026 United States midterm elections.
A party will be considered to have 'control' of the House of Representatives, if they win a majority of voting seats.
A party will be considered to have 'control' of the Senate if they have more than half of the voting Senate members, or half of the voting Senate members and the Vice President.
A candidate's party is determined by their ballot-listed or otherwise identifiable affiliation with that party at the time the 2026 United States midterm elections are conclusively called by this market's resolution sources. A candidate without a ballot-listed affiliation to either the Democrat or Republican Parties will be considered a member of one of these parties based on the party that they most recently expressed their intent to caucus with at the time the 2026 United States midterm elections are conclusively called by this market's resolution sources.
If control of the House is ambiguous given the above rules, this market will resolve according to the party affiliation of the first Speaker of the US House who is selected following the 2026 United States midterm elections.
If control of the Senate is ambiguous given the above rules, this market will resolve according to the party affiliation of the first Majority Leader of the US Senate who is selected following the 2026 United States midterm elections.
The resolution source for this market is the Associated Press, Fox News, and NBC. This market will resolve once all three sources have conclusively called winners of the House and Senate in the 2026 United States midterm elections. If all three sources do not achieve consensus in calling the relevant races for this market, it will resolve based on the official certification.
We anticipate rolling out a new rewards and oracle-resolution system later this year that will generate returns on your positions, at which point there will be a simple 1-click migration.
This market will resolve according to the result of the 2026 United States midterm elections.
A party will be considered to have 'control' of the House of Representatives, if they win a majority of voting seats.
A party will be considered to have 'control' of the Senate if they have more than half of the voting Senate members, or half of the voting Senate members and the Vice President.
A candidate's party is determined by their ballot-listed or otherwise identifiable affiliation with that party at the time the 2026 United States midterm elections are conclusively called by this market's resolution sources. A candidate without a ballot-listed affiliation to either the Democrat or Republican Parties will be considered a member of one of these parties based on the party that they most recently expressed their intent to caucus with at the time the 2026 United States midterm elections are conclusively called by this market's resolution sources.
If control of the House is ambiguous given the above rules, this market will resolve according to the party affiliation of the first Speaker of the US House who is selected following the 2026 United States midterm elections.
If control of the Senate is ambiguous given the above rules, this market will resolve according to the party affiliation of the first Majority Leader of the US Senate who is selected following the 2026 United States midterm elections.
The resolution source for this market is the Associated Press, Fox News, and NBC. This market will resolve once all three sources have conclusively called winners of the House and Senate in the 2026 United States midterm elections. If all three sources do not achieve consensus in calling the relevant races for this market, it will resolve based on the official certification.
Trader consensus favors a Democrats sweep at 48.5% implied probability, driven by persistent Democratic leads in generic congressional ballot polling averages—D +5.2 on RealClearPolling and D +5.8 per Nate Silver as of late April—reflecting historical midterm penalties for the president's party amid Republican control of slim majorities in both chambers (Senate 53-47, House 218-214). Recent April surveys from Emerson, Fox News, and others show Democrats ahead by 3-10 points, fueling House flip expectations, while Cook Political Report's April 13 shift of four Senate ratings toward Democrats boosts sweep odds over a Republican Senate-Democratic House split at 37.5%. Virginia's April 22 redistricting referendum passage, projecting a net four-seat Democratic gain despite legal challenges, further tilts House battlegrounds, though Florida redraw talks and tightening polls introduce uncertainty ahead of November 3.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated
Apr 26 2026
Slight market rebound (+3 points) follows announcements of some GOP candidates entering races and efforts to shore up vulnerable seats, reflecting cautious optimism about GOP
R Senate, D House rises to 39%3%
Slight market rebound (+3 points) follows announcements of some GOP candidates entering races and efforts to shore up vulnerable seats, reflecting cautious optimism about GOP Senate hold despite House losses
Apr 23 2026
Slight market correction to 49% as concerns about Democratic enthusiasm and voter dissatisfaction emerge from AP-NORC and youth polling
Democrats Sweep drops to 49%5%
AP-NORC and University of Chicago polls revealed ongoing dissatisfaction among young voters and some Democrats, tempering enthusiasm and causing a modest
Apr 17 2026
Democrats reach peak market confidence at 54% amid favorable polling and strong fundraising in battleground states
Democrats Sweep rises to 54%3%
Polling aggregators and race ratings showed Democrats with a slight edge in the Senate and House races, supported by fundraising advantages and demographic trends favoring Democrats.
Apr 14 2026
Market trough at 33% coincides with ongoing reports of GOP retirements and Democratic gains in state legislatures, indicating growing market skepticism about GOP Senate retention
R Senate, D House dips to 33%4%
Market trough at 33% coincides with ongoing reports of GOP retirements and Democratic gains in state legislatures, indicating growing market skepticism about GOP Senate retention and House control split
Apr 7 2026
Maine poll shows Democrat Platner leading incumbent Collins by 9 points, reflecting broader Democratic gains in Senate battlegrounds
Democrats Sweep rises to 51%3%
A Maine People’s Resource Center poll revealed a significant Democratic lead in a key Senate race, reinforcing the narrative of Democratic strength in competitive states.
Apr 4 2026
POLITICO reports Republicans losing clout in statehouses with multiple GOP leaders stepping down, reinforcing the narrative of Republican difficulties in 2026 elections
POLITICO reports Republicans losing clout in statehouses with multiple GOP leaders stepping down, reinforcing the narrative of Republican difficulties in 2026 elections
Mar 13 2026
New polls show Democrats expanding their lead in key races and voter enthusiasm, pushing market
Democrats Sweep jumps to 48%7%
Polls from multiple sources including Marist and CNN indicated growing Democratic support and voter confidence, especially among independents and young voters, increasing expectations for a sweep.
Mar 4 2026
Montana Republican Senator Steve Daines announces he will not seek reelection, adding to the wave of GOP Senate retirements and increasing uncertainty about Republican Senate
R Senate, D House dips to 33%4%
Montana Republican Senator Steve Daines announces he will not seek reelection, adding to the wave of GOP Senate retirements and increasing uncertainty about Republican Senate control
Feb 28 2026
Polling and race ratings indicate a highly competitive Senate map with Democrats holding a marginal advantage, raising hopes for Senate control
Democrats Sweep rises to 41%4%
Newsweek analysis highlighted Democrats' opportunities due to GOP retirements and strong candidates in battleground states, making Senate control a realistic goal.
Feb 1 2026
Multiple GOP state legislative leaders resign or retire amid dimming Republican prospects, indicating internal party challenges and weakening GOP position ahead of midterms
Republicans Sweep drops to 14%6%
Multiple GOP state legislative leaders resign or retire amid dimming Republican prospects, indicating internal party challenges and weakening GOP position ahead of midterms
Jan 18 2026
Continued retirements and primary challenges among Republicans, including North Carolina GOP Senate leader Berger’s announced retirement, contribute to concerns about GOP
R Senate, D House drops to 37%7%
Continued retirements and primary challenges among Republicans, including North Carolina GOP Senate leader Berger’s announced retirement, contribute to concerns about GOP organizational strength and fundraising ahead of midterms
Dec 17 2025
Quinnipiac poll reveals historic low 18% approval rating for congressional Democrats but also shows 47% of voters want Democrats to control the House, reflecting Democratic
Republicans Sweep dips to 19%3%
Quinnipiac poll reveals historic low 18% approval rating for congressional Democrats but also shows 47% of voters want Democrats to control the House, reflecting Democratic enthusiasm and Republican struggles
Dec 17 2025
Record number of congressional retirements announced, including 10 senators and 44 House members, with notable GOP retirements such as Rep.
R Senate, D House dips to 42%4%
Marjorie Taylor Greene resigning effective January 5, 2026, amid clashes with Trump and internal party strife; this signals potential weakening of GOP incumbency advantage
Dec 3 2025
Polls show Democrats gaining ground nationally with a 10-point generic ballot lead and strong special election performances, improving midterm prospects
Democrats Sweep jumps to 37%9%
Emerson and Quinnipiac polls reported Democrats holding a double-digit lead over Republicans, supported by special election swings averaging 15 points toward Democrats, signaling increased chances for a sweep.
Nov 10 2025
November 2025 off-year elections see Democrats surge in races nationwide, boosting Democratic momentum ahead of 2026 midterms;
R Senate, D House dips to 51%2%
shortly after, former House Speaker Nancy Pelosi announces she will not seek another term, indicating generational change in Democratic leadership
Nov 6 2025
Democrats achieve significant wins in 2025 off-year elections including Virginia and New Jersey governor races, boosting confidence for 2026 midterms
Democrats Sweep jumps to 32%10%
Democrats swept major races in key states and secured a new congressional map in California favoring Democrats, indicating momentum that raised market expectations for a Democratic sweep.
Nov 4 2025
Democrats sweep key 2025 elections in New York City, New Jersey, and Virginia, delivering a rebuke to Trump and Republicans and signaling a difficult environment for GOP in 2026
Republicans Sweep drops to 24%12%
Democrats sweep key 2025 elections in New York City, New Jersey, and Virginia, delivering a rebuke to Trump and Republicans and signaling a difficult environment for GOP in 2026 midterms
Jul 21 2025
Former Senate Republican Leader Mitch McConnell announces he will not seek reelection in 2026, signaling a significant GOP Senate leadership change and raising uncertainty about
R Senate, D House jumps to 54%6%
Former Senate Republican Leader Mitch McConnell announces he will not seek reelection in 2026, signaling a significant GOP Senate leadership change and raising uncertainty about Republican Senate control
Jul 17 2025
Democrats show strong motivation and favorable polling ahead of midterms amid low Republican approval ratings, signaling a potential advantage in 2026 elections
Democrats Sweep plunges to 22%25%
A CNN poll found Democrats deeply motivated for the midterms despite negative views of party leaders, while Republicans faced sharply negative public opinion, suggesting a favorable environment for Democrats despite internal challenges.
Jul 11 2025
Democrats show strong motivation and favorable polling ahead of midterms, with negative perceptions of Republicans and Trump’s declining approval ratings signaling challenges for
Republicans Sweep drops to 23%10%
Democrats show strong motivation and favorable polling ahead of midterms, with negative perceptions of Republicans and Trump’s declining approval ratings signaling challenges for GOP in 2026
This market will resolve according to the result of the 2026 United States midterm elections.
A party will be considered to have 'control' of the House of Representatives, if they win a majority of voting seats.
A party will be considered to have 'control' of the Senate if they have more than half of the voting Senate members, or half of the voting Senate members and the Vice President.
A candidate's party is determined by their ballot-listed or otherwise identifiable affiliation with that party at the time the 2026 United States midterm elections are conclusively called by this market's resolution sources. A candidate without a ballot-listed affiliation to either the Democrat or Republican Parties will be considered a member of one of these parties based on the party that they most recently expressed their intent to caucus with at the time the 2026 United States midterm elections are conclusively called by this market's resolution sources.
If control of the House is ambiguous given the above rules, this market will resolve according to the party affiliation of the first Speaker of the US House who is selected following the 2026 United States midterm elections.
If control of the Senate is ambiguous given the above rules, this market will resolve according to the party affiliation of the first Majority Leader of the US Senate who is selected following the 2026 United States midterm elections.
The resolution source for this market is the Associated Press, Fox News, and NBC. This market will resolve once all three sources have conclusively called winners of the House and Senate in the 2026 United States midterm elections. If all three sources do not achieve consensus in calling the relevant races for this market, it will resolve based on the official certification.Trader consensus favors a Democrats sweep at 48.5% implied probability, driven by persistent Democratic leads in generic congressional ballot polling averages—D +5.2 on RealClearPolling and D +5.8 per Nate Silver as of late April—reflecting historical midterm penalties for the president's party amid Republican control of slim majorities in both chambers (Senate 53-47, House 218-214). Recent April surveys from Emerson, Fox News, and others show Democrats ahead by 3-10 points, fueling House flip expectations, while Cook Political Report's April 13 shift of four Senate ratings toward Democrats boosts sweep odds over a Republican Senate-Democratic House split at 37.5%. Virginia's April 22 redistricting referendum passage, projecting a net four-seat Democratic gain despite legal challenges, further tilts House battlegrounds, though Florida redraw talks and tightening polls introduce uncertainty ahead of November 3.
This market will resolve according to the result of the 2026 United States midterm elections.
A party will be considered to have 'control' of the House of Representatives, if they win a majority of voting seats.
A party will be considered to have 'control' of the Senate if they have more than half of the voting Senate members, or half of the voting Senate members and the Vice President.
A candidate's party is determined by their ballot-listed or otherwise identifiable affiliation with that party at the time the 2026 United States midterm elections are conclusively called by this market's resolution sources. A candidate without a ballot-listed affiliation to either the Democrat or Republican Parties will be considered a member of one of these parties based on the party that they most recently expressed their intent to caucus with at the time the 2026 United States midterm elections are conclusively called by this market's resolution sources.
If control of the House is ambiguous given the above rules, this market will resolve according to the party affiliation of the first Speaker of the US House who is selected following the 2026 United States midterm elections.
If control of the Senate is ambiguous given the above rules, this market will resolve according to the party affiliation of the first Majority Leader of the US Senate who is selected following the 2026 United States midterm elections.
The resolution source for this market is the Associated Press, Fox News, and NBC. This market will resolve once all three sources have conclusively called winners of the House and Senate in the 2026 United States midterm elections. If all three sources do not achieve consensus in calling the relevant races for this market, it will resolve based on the official certification.
We anticipate rolling out a new rewards and oracle-resolution system later this year that will generate returns on your positions, at which point there will be a simple 1-click migration.
This market will resolve according to the result of the 2026 United States midterm elections.
A party will be considered to have 'control' of the House of Representatives, if they win a majority of voting seats.
A party will be considered to have 'control' of the Senate if they have more than half of the voting Senate members, or half of the voting Senate members and the Vice President.
A candidate's party is determined by their ballot-listed or otherwise identifiable affiliation with that party at the time the 2026 United States midterm elections are conclusively called by this market's resolution sources. A candidate without a ballot-listed affiliation to either the Democrat or Republican Parties will be considered a member of one of these parties based on the party that they most recently expressed their intent to caucus with at the time the 2026 United States midterm elections are conclusively called by this market's resolution sources.
If control of the House is ambiguous given the above rules, this market will resolve according to the party affiliation of the first Speaker of the US House who is selected following the 2026 United States midterm elections.
If control of the Senate is ambiguous given the above rules, this market will resolve according to the party affiliation of the first Majority Leader of the US Senate who is selected following the 2026 United States midterm elections.
The resolution source for this market is the Associated Press, Fox News, and NBC. This market will resolve once all three sources have conclusively called winners of the House and Senate in the 2026 United States midterm elections. If all three sources do not achieve consensus in calling the relevant races for this market, it will resolve based on the official certification.
Trader consensus favors a Democrats sweep at 48.5% implied probability, driven by persistent Democratic leads in generic congressional ballot polling averages—D +5.2 on RealClearPolling and D +5.8 per Nate Silver as of late April—reflecting historical midterm penalties for the president's party amid Republican control of slim majorities in both chambers (Senate 53-47, House 218-214). Recent April surveys from Emerson, Fox News, and others show Democrats ahead by 3-10 points, fueling House flip expectations, while Cook Political Report's April 13 shift of four Senate ratings toward Democrats boosts sweep odds over a Republican Senate-Democratic House split at 37.5%. Virginia's April 22 redistricting referendum passage, projecting a net four-seat Democratic gain despite legal challenges, further tilts House battlegrounds, though Florida redraw talks and tightening polls introduce uncertainty ahead of November 3.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated
Apr 26 2026
Slight market rebound (+3 points) follows announcements of some GOP candidates entering races and efforts to shore up vulnerable seats, reflecting cautious optimism about GOP
R Senate, D House rises to 39%3%
Slight market rebound (+3 points) follows announcements of some GOP candidates entering races and efforts to shore up vulnerable seats, reflecting cautious optimism about GOP Senate hold despite House losses
Apr 23 2026
Slight market correction to 49% as concerns about Democratic enthusiasm and voter dissatisfaction emerge from AP-NORC and youth polling
Democrats Sweep drops to 49%5%
AP-NORC and University of Chicago polls revealed ongoing dissatisfaction among young voters and some Democrats, tempering enthusiasm and causing a modest
Apr 17 2026
Democrats reach peak market confidence at 54% amid favorable polling and strong fundraising in battleground states
Democrats Sweep rises to 54%3%
Polling aggregators and race ratings showed Democrats with a slight edge in the Senate and House races, supported by fundraising advantages and demographic trends favoring Democrats.
Apr 14 2026
Market trough at 33% coincides with ongoing reports of GOP retirements and Democratic gains in state legislatures, indicating growing market skepticism about GOP Senate retention
R Senate, D House dips to 33%4%
Market trough at 33% coincides with ongoing reports of GOP retirements and Democratic gains in state legislatures, indicating growing market skepticism about GOP Senate retention and House control split
Apr 7 2026
Maine poll shows Democrat Platner leading incumbent Collins by 9 points, reflecting broader Democratic gains in Senate battlegrounds
Democrats Sweep rises to 51%3%
A Maine People’s Resource Center poll revealed a significant Democratic lead in a key Senate race, reinforcing the narrative of Democratic strength in competitive states.
Apr 4 2026
POLITICO reports Republicans losing clout in statehouses with multiple GOP leaders stepping down, reinforcing the narrative of Republican difficulties in 2026 elections
POLITICO reports Republicans losing clout in statehouses with multiple GOP leaders stepping down, reinforcing the narrative of Republican difficulties in 2026 elections
Mar 13 2026
New polls show Democrats expanding their lead in key races and voter enthusiasm, pushing market
Democrats Sweep jumps to 48%7%
Polls from multiple sources including Marist and CNN indicated growing Democratic support and voter confidence, especially among independents and young voters, increasing expectations for a sweep.
Mar 4 2026
Montana Republican Senator Steve Daines announces he will not seek reelection, adding to the wave of GOP Senate retirements and increasing uncertainty about Republican Senate
R Senate, D House dips to 33%4%
Montana Republican Senator Steve Daines announces he will not seek reelection, adding to the wave of GOP Senate retirements and increasing uncertainty about Republican Senate control
Feb 28 2026
Polling and race ratings indicate a highly competitive Senate map with Democrats holding a marginal advantage, raising hopes for Senate control
Democrats Sweep rises to 41%4%
Newsweek analysis highlighted Democrats' opportunities due to GOP retirements and strong candidates in battleground states, making Senate control a realistic goal.
Feb 1 2026
Multiple GOP state legislative leaders resign or retire amid dimming Republican prospects, indicating internal party challenges and weakening GOP position ahead of midterms
Republicans Sweep drops to 14%6%
Multiple GOP state legislative leaders resign or retire amid dimming Republican prospects, indicating internal party challenges and weakening GOP position ahead of midterms
Jan 18 2026
Continued retirements and primary challenges among Republicans, including North Carolina GOP Senate leader Berger’s announced retirement, contribute to concerns about GOP
R Senate, D House drops to 37%7%
Continued retirements and primary challenges among Republicans, including North Carolina GOP Senate leader Berger’s announced retirement, contribute to concerns about GOP organizational strength and fundraising ahead of midterms
Dec 17 2025
Quinnipiac poll reveals historic low 18% approval rating for congressional Democrats but also shows 47% of voters want Democrats to control the House, reflecting Democratic
Republicans Sweep dips to 19%3%
Quinnipiac poll reveals historic low 18% approval rating for congressional Democrats but also shows 47% of voters want Democrats to control the House, reflecting Democratic enthusiasm and Republican struggles
Dec 17 2025
Record number of congressional retirements announced, including 10 senators and 44 House members, with notable GOP retirements such as Rep.
R Senate, D House dips to 42%4%
Marjorie Taylor Greene resigning effective January 5, 2026, amid clashes with Trump and internal party strife; this signals potential weakening of GOP incumbency advantage
Dec 3 2025
Polls show Democrats gaining ground nationally with a 10-point generic ballot lead and strong special election performances, improving midterm prospects
Democrats Sweep jumps to 37%9%
Emerson and Quinnipiac polls reported Democrats holding a double-digit lead over Republicans, supported by special election swings averaging 15 points toward Democrats, signaling increased chances for a sweep.
Nov 10 2025
November 2025 off-year elections see Democrats surge in races nationwide, boosting Democratic momentum ahead of 2026 midterms;
R Senate, D House dips to 51%2%
shortly after, former House Speaker Nancy Pelosi announces she will not seek another term, indicating generational change in Democratic leadership
Nov 6 2025
Democrats achieve significant wins in 2025 off-year elections including Virginia and New Jersey governor races, boosting confidence for 2026 midterms
Democrats Sweep jumps to 32%10%
Democrats swept major races in key states and secured a new congressional map in California favoring Democrats, indicating momentum that raised market expectations for a Democratic sweep.
Nov 4 2025
Democrats sweep key 2025 elections in New York City, New Jersey, and Virginia, delivering a rebuke to Trump and Republicans and signaling a difficult environment for GOP in 2026
Republicans Sweep drops to 24%12%
Democrats sweep key 2025 elections in New York City, New Jersey, and Virginia, delivering a rebuke to Trump and Republicans and signaling a difficult environment for GOP in 2026 midterms
Jul 21 2025
Former Senate Republican Leader Mitch McConnell announces he will not seek reelection in 2026, signaling a significant GOP Senate leadership change and raising uncertainty about
R Senate, D House jumps to 54%6%
Former Senate Republican Leader Mitch McConnell announces he will not seek reelection in 2026, signaling a significant GOP Senate leadership change and raising uncertainty about Republican Senate control
Jul 17 2025
Democrats show strong motivation and favorable polling ahead of midterms amid low Republican approval ratings, signaling a potential advantage in 2026 elections
Democrats Sweep plunges to 22%25%
A CNN poll found Democrats deeply motivated for the midterms despite negative views of party leaders, while Republicans faced sharply negative public opinion, suggesting a favorable environment for Democrats despite internal challenges.
Jul 11 2025
Democrats show strong motivation and favorable polling ahead of midterms, with negative perceptions of Republicans and Trump’s declining approval ratings signaling challenges for
Republicans Sweep drops to 23%10%
Democrats show strong motivation and favorable polling ahead of midterms, with negative perceptions of Republicans and Trump’s declining approval ratings signaling challenges for GOP in 2026
"Balance of Power: 2026 Midterms" is a prediction market on Polymarket with 5 possible outcomes where traders buy and sell shares based on what they believe will happen. The current leading outcome is "Democrats Sweep" at 49%, followed by "R Senate, D House" at 38%. Prices reflect real-time crowd-sourced probabilities. For example, a share priced at 49¢ implies that the market collectively assigns a 49% chance to that outcome. These odds shift continuously as traders react to new developments and information. Shares in the correct outcome are redeemable for $1 each upon market resolution.
As of today, "Balance of Power: 2026 Midterms" has generated $6 million in total trading volume since the market launched on Jul 11, 2025. This level of trading activity reflects strong engagement from the Polymarket community and helps ensure that the current odds are informed by a deep pool of market participants. You can track live price movements and trade on any outcome directly on this page.
To trade on "Balance of Power: 2026 Midterms," browse the 5 available outcomes listed on this page. Each outcome displays a current price representing the market's implied probability. To take a position, select the outcome you believe is most likely, choose "Yes" to trade in favor of it or "No" to trade against it, enter your amount, and click "Trade." If your chosen outcome is correct when the market resolves, your "Yes" shares pay out $1 each. If it's incorrect, they pay out $0. You can also sell your shares at any time before resolution if you want to lock in a profit or cut a loss.
The current frontrunner for "Balance of Power: 2026 Midterms" is "Democrats Sweep" at 49%, meaning the market assigns a 49% chance to that outcome. The next closest outcome is "R Senate, D House" at 38%. These odds update in real-time as traders buy and sell shares, so they reflect the latest collective view of what's most likely to happen. Check back frequently or bookmark this page to follow how the odds shift as new information emerges.
The resolution rules for "Balance of Power: 2026 Midterms" define exactly what needs to happen for each outcome to be declared a winner — including the official data sources used to determine the result. You can review the complete resolution criteria in the "Rules" section on this page above the comments. We recommend reading the rules carefully before trading, as they specify the precise conditions, edge cases, and sources that govern how this market is settled.
Yes. You don't need to trade to stay informed. This page serves as a live tracker for "Balance of Power: 2026 Midterms." The outcome probabilities update in real-time as new trades come in. You can bookmark this page and check the comments section to see what other traders are saying. You can also use the time-range filters on the chart to see how the odds have shifted over time. It's a free, real-time window into what the market expects to happen.
Polymarket odds are set by real traders putting real money behind their beliefs, which tends to surface accurate predictions. With $6 million traded on “Balance of Power: 2026 Midterms,” these prices aggregate the collective knowledge and conviction of thousands of participants — often outperforming polls, expert forecasts, and traditional surveys. Prediction markets like Polymarket have a strong track record of accuracy, especially as events approach their resolution date. For example, Polymarket has a one month accuracy score of 94%. For the latest stats on Polymarket’s prediction accuracy, visit the accuracy page on Polymarket.
To place your first trade on "Balance of Power: 2026 Midterms," sign up for a free Polymarket account and fund it using crypto, a credit or debit card, or a bank transfer. Once your account is funded, return to this page, select the outcome you want to trade, enter your amount, and click "Trade." If you're new to prediction markets, click the "How it works" link at the top of any Polymarket page for a quick step-by-step walkthrough of how trading works.
On Polymarket, the price of each outcome represents the market's implied probability. A price of 49¢ for "Democrats Sweep" in the "Balance of Power: 2026 Midterms" market means traders collectively believe there is roughly a 49% chance that "Democrats Sweep" will be the correct result. If you buy "Yes" shares at 49¢ and the outcome is correct, you receive $1.00 per share — a profit of 51¢ per share. If incorrect, those shares are worth $0.
The "Balance of Power: 2026 Midterms" market is scheduled to resolve on or around Nov 3, 2026. This means trading will remain open and the odds will continue to shift as new information emerges until that date. The exact resolution timing depends on when the official result becomes available, as outlined in the "Rules" section on this page.
The "Balance of Power: 2026 Midterms" market has an active community of 156 comments where traders share their analysis, debate outcomes, and discuss breaking developments. Scroll down to the comments section below to read what other participants think. You can also filter by "Top Holders" to see what the market's biggest traders are positioned on, or check the "Activity" tab for a real-time feed of trades.
Polymarket is the world's largest prediction market, where you can stay informed and profit from your knowledge of real-world events. Traders buy and sell shares on outcomes for topics ranging from politics and elections to crypto, finance, sports, tech, and culture, including markets like "Balance of Power: 2026 Midterms." Prices reflect real-time, crowd-sourced probabilities backed by financial conviction, often providing faster and more accurate signals than polls, pundits, or traditional surveys.
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Frequently Asked Questions