President Trump's net approval rating has plunged to -16 amid backlash over U.S. involvement in the Iran war and stable Democratic leads on the generic congressional ballot (D+5 per Nate Silver's average as of April 10) have driven trader consensus to an 88% implied probability of a blue wave, defined as Democrats securing 218+ House seats and 49+ Senate seats after the November 2026 midterms. Recent special election victories for Democrats, echoing historical midterm losses for the president's party like 2006 and 2018, reinforce this positioning despite a competitive Senate map. A ceasefire or economic rebound could alter odds, but current polling trends and enthusiasm gaps favor Democratic gains.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated$31,300 Vol.
$31,300 Vol.
$31,300 Vol.
$31,300 Vol.
- 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
Resolver
0x65070BE91...- 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
Resolver
0x65070BE91...President Trump's net approval rating has plunged to -16 amid backlash over U.S. involvement in the Iran war and stable Democratic leads on the generic congressional ballot (D+5 per Nate Silver's average as of April 10) have driven trader consensus to an 88% implied probability of a blue wave, defined as Democrats securing 218+ House seats and 49+ Senate seats after the November 2026 midterms. Recent special election victories for Democrats, echoing historical midterm losses for the president's party like 2006 and 2018, reinforce this positioning despite a competitive Senate map. A ceasefire or economic rebound could alter odds, but current polling trends and enthusiasm gaps favor Democratic gains.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated



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