MarketWeaver

US Elections

Will Republicans hold ≤46 Senate and ≤192 House seats after the 2026 midterms?

32% say yes

Up 3 points today.

Decided by the election on November 3, 2026, using major news reports.

Results can take until January 4, 2027.

Each share pays $1 if it happens, so 32¢ means about a 32% chance.

Research, not financial advice. Prices from Polymarket’s international site, not available in the US.

The short version

The 2026 midterm elections are scheduled to be held on November 3, 2026.

Possible results

  • Yes32%

    What has to happen

    The answer to the question is yes by November 3, 2026, 11:59 PM ET.

  • NoIt doesn’t happen.68%

    What has to happen

    The answer to the question is no, under the rules.

What the news says

The source says that PBS News is covering the 2026 midterm election results on Wednesday, November 4, 2026. Correspondents Lisa Desjardins and Liz Landers are scheduled to host a live discussion at noon regarding the election outcomes.

Sources checked 11:11 AM ET

See sources (1)

News data from GDELT and publisher news feeds. AI summary in our own words. Read the original articles at the links.

The one trap

Official certified results can come weeks after news outlets call the race, so other venues may settle later or differently.

See all fine print
  • If the caucus decisions of members of the Senate or House elected as independents cannot be determined on the date of the election, this market may remain open until the earlier of (i) an announcement from the relevant members of their intents to caucus, or (ii) January 4th, 11:59 PM ET of the following calendar year.
  • If no such announcement is made by January 4th, 11:59 PM ET of the following calendar year, the member will not count towards the seat count of any party.
Price chart
-Yes chance

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View rules on Polymarket (international site, not available to US residents)

Show details for experienced traders

The details

Rule note: the announcement countsNo single official source
Fine-print risk
Low (15/100)
settles on the official announcement
  • Official source: settlement runs on Consensus of credible reporting (no single named data provider). Has no single feed: settlement relies on consensus reporting. No recorded moves for this market yet.
  • Fine print: A qualifying official announcement settles Yes; implementation is not required. Deadline: Tue, Nov 3, 2026, 11:59 PM ET.

Source named: Consensus of credible reporting (not a tracked official feed, no release history)

Standardized read of public order book, official-source and contract-rule data, identical for every viewer. It describes the data and is not a recommendation. The venue’s published rules control settlement.

Key lines from the rules (Polymarket)
  • “This market will resolve according to the combined outcome of the Republican Party’s seat count in the US House of Representatives and the US Senate…”
  • “If no such announcement is made by January 4th, 11:59 PM ET of the following calendar year, the member will not count towards the seat…”

View rules on Polymarket (international site, not available to US residents)

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