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icon for Blue tsunami in 2026?

Blue tsunami in 2026?

icon for Blue tsunami in 2026?

Blue tsunami in 2026?

49% chance
Polymarket

$26,905 Vol.

49% chance
Polymarket

$26,905 Vol.

This market will resolve to “Yes” if both of the following conditions are met as a result of the 2026 midterm elections: - Democrats hold 235 or more seats in the House - Democrats hold 51 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/BlueTsunami.pdfTrader consensus prices a "No" outcome at 52% for Democrats achieving a blue tsunami—defined as holding 235+ House seats and 51+ Senate seats after the November 3, 2026 midterms—reflecting a competitive balance despite recent generic ballot polling shifts favoring Democrats by 6 points on average as of May 13. This surge, driven by President Trump's sub-40% approval ratings and 53% public disapproval of U.S. Iran military action viewed as a failure, echoes historical midterm penalties averaging 26 House seat losses for the president's party. However, GOP advantages in $600 million fundraising, redistricting victories like Virginia's blocked Democratic map, and a Senate map protecting incumbents temper expectations for tsunami-level gains. Escalation in gas prices over $4.30/gallon, recession signals, or foreign policy setbacks could propel Democratic turnout in battlegrounds; economic relief or diplomatic breakthroughs might solidify Republican holds.

This market will resolve to “Yes” if both of the following conditions are met as a result of the 2026 midterm elections:

- Democrats hold 235 or more seats in the House
- Democrats hold 51 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/BlueTsunami.pdf
Volume
$26,905
End Date
Nov 30, 2026
Market Opened
Jan 13, 2026, 7:52 PM ET
This market will resolve to “Yes” if both of the following conditions are met as a result of the 2026 midterm elections: - Democrats hold 235 or more seats in the House - Democrats hold 51 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/BlueTsunami.pdf
This market will resolve to “Yes” if both of the following conditions are met as a result of the 2026 midterm elections: - Democrats hold 235 or more seats in the House - Democrats hold 51 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/BlueTsunami.pdfTrader consensus prices a "No" outcome at 52% for Democrats achieving a blue tsunami—defined as holding 235+ House seats and 51+ Senate seats after the November 3, 2026 midterms—reflecting a competitive balance despite recent generic ballot polling shifts favoring Democrats by 6 points on average as of May 13. This surge, driven by President Trump's sub-40% approval ratings and 53% public disapproval of U.S. Iran military action viewed as a failure, echoes historical midterm penalties averaging 26 House seat losses for the president's party. However, GOP advantages in $600 million fundraising, redistricting victories like Virginia's blocked Democratic map, and a Senate map protecting incumbents temper expectations for tsunami-level gains. Escalation in gas prices over $4.30/gallon, recession signals, or foreign policy setbacks could propel Democratic turnout in battlegrounds; economic relief or diplomatic breakthroughs might solidify Republican holds.

This market will resolve to “Yes” if both of the following conditions are met as a result of the 2026 midterm elections:

- Democrats hold 235 or more seats in the House
- Democrats hold 51 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/BlueTsunami.pdf
Volume
$26,917
End Date
Nov 30, 2026
Market Opened
Jan 13, 2026, 7:52 PM ET
This market will resolve to “Yes” if both of the following conditions are met as a result of the 2026 midterm elections: - Democrats hold 235 or more seats in the House - Democrats hold 51 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/BlueTsunami.pdf

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Frequently Asked Questions

"Blue tsunami in 2026?" is a prediction market on Polymarket where traders buy and sell "Yes" or "No" shares based on whether they believe this event will happen. The current crowd-sourced probability is 49% for "Yes." For example, if "Yes" is priced at 49¢, the market collectively assigns a 49% chance that this event will occur. 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, "Blue tsunami in 2026?" has generated $26.9K in total trading volume since the market launched on Jan 14, 2026. 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 "Blue tsunami in 2026?," simply choose whether you believe the answer is "Yes" or "No." Each side has a current price that reflects the market's implied probability. Enter your amount and click "Trade." If you buy "Yes" shares and the outcome resolves as "Yes," each share pays out $1. If it resolves as "No," your "Yes" shares pay $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 probability for "Blue tsunami in 2026?" is 49% for "Yes." This means the Polymarket crowd currently believes there is a 49% chance that this event will occur. These odds update in real-time based on actual trades, providing a continuously updated signal of what the market expects to happen.

The resolution rules for "Blue tsunami in 2026?" 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.