United States · Rewards 20, 4.5, 50

Balance of Power: 2026 Midterms

$8.9M Volume
03/11/2026 00:00
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Democrats Sweep
$2.2M Volume
44%
R Senate, D House
$1.6M Volume
41%
Republicans Sweep
$2M Volume
15%
D Senate, R House
$1.3M Volume
2%
Other
$1.7M Volume
1%

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.

Odds & FAQ

What are the current odds for Balance of Power: 2026 Midterms?
Even the leader is cheap - Democrats Sweep trades at 44%, R Senate, D House at 41%. A crowded, uncertain field where odds move constantly.
What do traders predict for Balance of Power: 2026 Midterms?
No strong consensus yet: Democrats Sweep tops the implied probabilities at just 44%. Watch how the money moves as the event approaches.
When does the Balance of Power: 2026 Midterms market resolve?
Resolution is scheduled for 3 Nov 2026 (101 days left). Once the outcome is confirmed, the market settles under Polymarket's published criteria.
How much money is trading on Balance of Power: 2026 Midterms?
Traders have put $8.9M through this market so far - a solid gauge of how much real money backs these odds.
How can I trade Balance of Power: 2026 Midterms on Polymarket?
You can watch the odds move here in real time and trade the market directly on Polymarket. As always, prediction trading carries real risk.

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