Trader consensus on Polymarket reflects an 88% implied probability for a Democratic blue wave in the 2026 midterms—defined as regaining the House and making net Senate gains—anchored by President Trump's sinking approval ratings amid the ongoing Iran war. Recent polls peg his support at historic lows near 33%, with sustained high gas prices and economic fallout from military actions eroding GOP standing in battleground districts. Special election upsets and early March primaries showcased Democratic overperformance, bolstering generic ballot leads where Democrats hold a national edge. Historical midterm penalties for the president's party, combined with Republican retirements and internal warnings like Rep. Marjorie Taylor Greene's predictions of a "bloodbath," underpin the pricing, though de-escalation abroad or economic rebound could alter trajectories ahead of November contests.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated$31,452 Vol.
$31,452 Vol.
Nov 30, 2026
$31,452 Vol.
$31,452 Vol.
Nov 30, 2026
This market will resolve to “Yes” if both of the following conditions are met as a result of the 2026 midterm elections:
- Democrats hold 218 or more seats in the House
- Democrats hold 49 or more seats in the Senate
Otherwise, this market will resolve to “No”.
This market will remain open until it is confirmed that at least one of the above conditions has not been met, or until all of the above conditions have been met.
The full rules for this market can be found here:
https://polymarket-upload.s3.us-east-2.amazonaws.com/BlueWave.pdfTrader consensus on Polymarket reflects an 88% implied probability for a Democratic blue wave in the 2026 midterms—defined as regaining the House and making net Senate gains—anchored by President Trump's sinking approval ratings amid the ongoing Iran war. Recent polls peg his support at historic lows near 33%, with sustained high gas prices and economic fallout from military actions eroding GOP standing in battleground districts. Special election upsets and early March primaries showcased Democratic overperformance, bolstering generic ballot leads where Democrats hold a national edge. Historical midterm penalties for the president's party, combined with Republican retirements and internal warnings like Rep. Marjorie Taylor Greene's predictions of a "bloodbath," underpin the pricing, though de-escalation abroad or economic rebound could alter trajectories ahead of November contests.
This market will resolve to “Yes” if both of the following conditions are met as a result of the 2026 midterm elections:
- Democrats hold 218 or more seats in the House
- Democrats hold 49 or more seats in the Senate
Otherwise, this market will resolve to “No”.
This market will remain open until it is confirmed that at least one of the above conditions has not been met, or until all of the above conditions have been met.
The full rules for this market can be found here:
https://polymarket-upload.s3.us-east-2.amazonaws.com/BlueWave.pdf
- Democrats hold 218 or more seats in the House
- Democrats hold 49 or more seats in the Senate
Otherwise, this market will resolve to “No”.
This market will remain open until it is confirmed that at least one of the above conditions has not been met, or until all of the above conditions have been met.
The full rules for this market can be found here:
https://polymarket-upload.s3.us-east-2.amazonaws.com/BlueWave.pdf
Market Opened: Jan 13, 2026, 7:52 PM ET
Volume
$31,452End Date
Nov 30, 2026Market Opened
Jan 13, 2026, 7:52 PM ETResolver
0x65070BE91...This market will resolve to “Yes” if both of the following conditions are met as a result of the 2026 midterm elections:
- Democrats hold 218 or more seats in the House
- Democrats hold 49 or more seats in the Senate
Otherwise, this market will resolve to “No”.
This market will remain open until it is confirmed that at least one of the above conditions has not been met, or until all of the above conditions have been met.
The full rules for this market can be found here:
https://polymarket-upload.s3.us-east-2.amazonaws.com/BlueWave.pdfTrader consensus on Polymarket reflects an 88% implied probability for a Democratic blue wave in the 2026 midterms—defined as regaining the House and making net Senate gains—anchored by President Trump's sinking approval ratings amid the ongoing Iran war. Recent polls peg his support at historic lows near 33%, with sustained high gas prices and economic fallout from military actions eroding GOP standing in battleground districts. Special election upsets and early March primaries showcased Democratic overperformance, bolstering generic ballot leads where Democrats hold a national edge. Historical midterm penalties for the president's party, combined with Republican retirements and internal warnings like Rep. Marjorie Taylor Greene's predictions of a "bloodbath," underpin the pricing, though de-escalation abroad or economic rebound could alter trajectories ahead of November contests.
This market will resolve to “Yes” if both of the following conditions are met as a result of the 2026 midterm elections:
- Democrats hold 218 or more seats in the House
- Democrats hold 49 or more seats in the Senate
Otherwise, this market will resolve to “No”.
This market will remain open until it is confirmed that at least one of the above conditions has not been met, or until all of the above conditions have been met.
The full rules for this market can be found here:
https://polymarket-upload.s3.us-east-2.amazonaws.com/BlueWave.pdf
- Democrats hold 218 or more seats in the House
- Democrats hold 49 or more seats in the Senate
Otherwise, this market will resolve to “No”.
This market will remain open until it is confirmed that at least one of the above conditions has not been met, or until all of the above conditions have been met.
The full rules for this market can be found here:
https://polymarket-upload.s3.us-east-2.amazonaws.com/BlueWave.pdf
Volume
$31,452End Date
Nov 30, 2026Market Opened
Jan 13, 2026, 7:52 PM ETResolver
0x65070BE91...Trader consensus on Polymarket reflects an 88% implied probability for a Democratic blue wave in the 2026 midterms—defined as regaining the House and making net Senate gains—anchored by President Trump's sinking approval ratings amid the ongoing Iran war. Recent polls peg his support at historic lows near 33%, with sustained high gas prices and economic fallout from military actions eroding GOP standing in battleground districts. Special election upsets and early March primaries showcased Democratic overperformance, bolstering generic ballot leads where Democrats hold a national edge. Historical midterm penalties for the president's party, combined with Republican retirements and internal warnings like Rep. Marjorie Taylor Greene's predictions of a "bloodbath," underpin the pricing, though de-escalation abroad or economic rebound could alter trajectories ahead of November contests.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated
Beware of external links.
Beware of external links.
Frequently Asked Questions