CM ClearMarket
SYSTEM: LIVE · PRICES: HOURLY REFRESH · COVERAGE: ~3,860 EVENTS / ~39,200 MARKETS · KALSHI + POLYMARKET

Will the Republican Party win control of the House of Representatives in 2026? [ resolves 2025-07 – 2026-11 ]

Will the Republican Party control the House after the 2026 Midterm elections?

polymarket: [C] multiple sources, no tie-break·reporting consensus methodology ›
distribution · by resolution date · marks: daily snapshot
polymarket 9 markets
market resolves P(YES) vol (24h) vol (cum) RCG venue id
Party A 2025-07-11 0.0%
— — C 0xa06d94…cc5c
Party B 2025-07-11 0.0%
— — C 0xad6bb7…9060
Party C 2025-07-11 0.0%
— — C 0x3f85f4…28d7
Party D 2025-07-11 0.0%
— — C 0x7e2127…6290
Party E 2025-07-11 0.0%
— — C 0x242c27…7265
Party F 2025-07-11 0.0%
— — C 0x6b4403…7d77
Another party 2025-07-11 0.0%
— — C 0xc2f2e9…8edb
The Democratic Party 2026-11-03 92.0%
$64K $4.99M
C 0xd5d9fc…1bb4
The Republican Party 2026-11-03 13.0%
$5.5K $4.05M
C 0x4e4f77…1928
resolution architecture
venue proposer source citation arbitration class analyst notes
polymarket Whitelisted Proposers uncommitted not provided Optimistic Oracle (UMA) Other —
verbatim rules
polymarket 9 markets · share this text
This market will resolve according to the party that controls the House of Representatives following the 2026 U.S. House elections scheduled for November 3, 2026. House control is defined as having more than half of the voting members of the U.S. House of Representatives. If the outcome of this election is ambiguous given the above rules, this market will remain open until the Speaker of the House is selected following the 2026 U.S. general election, at which point it will resolve to the party the Speaker is affiliated with at the time of their election to that position. If the elected Speaker does not caucus with any listed party this market will resolve “Other”. Determination of which party controls the House after the 2026 U.S. House elections will be based on a consensus of credible reporting, or if there is ambiguity, final federal and/or state election authority certification or other final official determination of the 2026 election results.
platform source field polymarket.resolutionSource → ∅ no committed source — see rules text above
recent wire items
  • 2026-10-14T00:00:00.000Z momentum-repricing
    Market puts long odds on GOP House control despite retreat reports Polymarket 90%
    • Polymarket prices Republican House control in 2026 at 90%, a very strong favorite stance.
    • News flow from Politico and AP shows Republicans retreating from battleground districts, yet the Polymarket contract is far above 50% and not moving in line with the reported pessimism.
    • The gap between reported Republican pessimism and the 90% Polymarket price is the signal: either the market disagrees with inside-baseball sourcing, or the contract framing differs from the news narrative.
    • Resolves via uma_oracle; check exact contract language on what constitutes 'House control', majority of seats vs. speakership could matter.
  • 2026-09-02T00:00:00.000Z momentum-repricing
    Republicans heavily favored to win House control in 2026 Polymarket 90%
    • The Polymarket contract on Republicans winning House control in 2026 is priced at 90%, a strongly favored outcome.
    • Democrats blocking the Supreme Court cap amendment is a routine partisan vote consistent with the current Republican majority environment the 90% price implies.
    • Trump vowing to campaign in 35 midterm races (Story 12) and the government funding bill passing bipartisanly (Story 13) add further midterm context without shifting this contract's direction.
    • Resolution is tied to the official 2026 midterm election results and House seat counts, via an unspecified resolution source.
programmatic access · four surfaces, same payload

One canonical record at every surface — embedded JSON-LD, REST, MCP, and /llms.txt.

HTMLbrowsers, AI grounded search, crawlers (embedded JSON-LD @type: Dataset)https://clearmarket.fyi/events/which-party-will-win-the-house-in-2026/
JSONREST API for developershttps://api.clearmarket.fyi/v1/events/which-party-will-win-the-house-in-2026
MCPagentic AI tool call (Claude Desktop, Cursor, Continue)clearmarket.get_event("which-party-will-win-the-house-in-2026")
AGENTAI crawler discovery index/llms.txt

Snapshot 2026-08-04. Venue data via Kalshi + Polymarket APIs. Editorial fields (tags, editorial_notes) are ClearMarket-drafted with AI assistance under editorial review. Derived fields (venues_covered, resolution_clarity_grade, rcg_score) computed at serve time. Full per-field map in the JSON record under field_provenance.

raw JSON record · same payload returned by REST endpoint
{
  "event_id": "CM-EVT-2N6T7M0T15",
  "slug": "which-party-will-win-the-house-in-2026",
  "question": "Will the Republican Party win control of the House of Representatives in 2026?",
  "category": "politics",
  "tags": [
    "politics",
    "elections",
    "us-house",
    "2026-midterms",
    "party-control",
    "us-politics"
  ],
  "venues_covered": [
    "polymarket"
  ],
  "market_count": 9,
  "cumulative_volume_usd": 9041518,
  "resolution_clarity_grade": "C",
  "rcg_score": 50,
  "rcg_caps": [
    "multi_source_no_conflict_rule",
    "commitment_uncommitted_placeholder"
  ],
  "resolution_source": null,
  "resolution_source_url": null,
  "source_status": "no_committed_source",
  "source_of_record": null,
  "resolution_source_list": null,
  "arbitration_model": "uma_oracle",
  "proposer_model": "managed_whitelist",
  "field_provenance": {
    "question": {
      "source": "clearmarket_editorial"
    },
    "tags": {
      "source": "clearmarket_editorial",
      "ai_drafted": true
    },
    "resolution_clarity_grade": {
      "source": "derived",
      "method": "rcg_v2_7factor"
    },
    "venues_covered": {
      "source": "derived"
    }
  }
}
snapshot 2026-08-04T20:03:51.865287+00:00 schema v0.2.0-universe all events →