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

Republicans holding more governorships after midterms stays favored

Kalshi 68%
record: CMSIG2026100405 | category: momentum-repricing | target: CM-EVT-4DFCBXLZN6 | published: 2026-10-04
4-bullet brief | narrative
  • Kalshi prices 68% odds that Republicans hold more governorships than Democrats after the November 3 midterms.
  • Trump's rally defiance and 'big surprise' rhetoric sits at odds with weak approval polls, but the governor market is not pricing a Democratic wave.
  • A 68% Republican edge on governorships signals the market expects GOP structural advantages in state-level races to hold despite national headwinds.
  • Companion Polymarket contract CM-EVT-8MYX8LFZ81 (Republican wins Ohio House District 2) sits at just 1%, showing district-level vulnerability even as the statewide governor outlook favors the GOP.
atomic briefs
[01] news_event
significance
surfaced in the daily Exa news-cycle scan; mechanically matched to an active kalshi market
story
Trump rallied in Ohio for Republican candidates, expressing defiance about midterm chances and predicting a 'big surprise' despite difficult polling.exa_search → Al Jazeera Staff · as_of 2026-10-04T13:39:12+00:00
[mediated]
publisher
Al Jazeera Staff
published_at
2026-10-04T00:00:00.000Z
[02] pm_response
interp
Resolves via the Statistical Review of World Energy per the data; Kalshi at 68% is the only priced candidate for this story.llm_judge_cm_signal_v1
[editorial]
evaluation

News-cycle wires publish on coverage, not editorial selection — the day’s top stories matched to the prediction markets pricing them, so nothing is cherry-picked.

judge_engine
none — deterministic news-cycle scan
judge_verdict
auto_published
judge_confidence
n/a — no judge gate (deterministic publishing)
prompt_template
news_cycle_v1 github · auditable
match_method
entity_slug_match (mechanical)
citation graph

Every wire traces back to the ClearMarket event it is built on, and out to each venue’s own market page — so any figure here can be verified at its source.

internal
programmatic access · four surfaces, same payload

AI grounded search reads embedded JSON-LD in HTML. Developers query REST. Agentic AI clients (Claude Desktop, Cursor) call MCP tools. AI crawlers index via /llms.txt. Same canonical record at every surface.

HTMLbrowsers, AI grounded search, crawlers (contains embedded JSON-LD @type: Dataset)https://clearmarket.fyi/signals/gop-holds-governorship-edge-post-midterms-kalshi-68-2026-10-04/
JSONREST API for developershttps://clearmarket.fyi/signals/gop-holds-governorship-edge-post-midterms-kalshi-68-2026-10-04.json
MCPagentic AI tool call (Claude Desktop, Cursor, Continue)clearmarket.get_signal("gop-holds-governorship-edge-post-midterms-kalshi-68-2026-10-04")
AGENTAI crawler discovery index/llms.txt

PM data: platform APIs (hourly refresh). News context: retrieved with source citations. Editorial judgment: LLM judge with prompt template versioned per wire type. Per-claim provenance inline above; full per-field provenance map at the JSON endpoint under field_provenance.

raw JSON record · same payload returned by REST endpoint
{
  "$schema": "https://clearmarket.fyi/schema/signal/v1.json",
  "provenance_version": "0.2.0",
  "record_id": "CMSIG2026100405",
  "published_at": "2026-10-04T00:00:00.000Z",
  "detection": "news_cycle",
  "category_tag": "MOMENTUM_REPRICING",
  "secondary_tags": [],
  "pre_news_classification": "concurrent",
  "target_event_id": "CM-EVT-4DFCBXLZN6",
  "target_event_slug": "kxgovwins-27jan01",
  "event_question": "Will Republicans hold more governorships than Democrats after the midterms?",
  "bullets": [
    "Kalshi prices 68% odds that Republicans hold more governorships than Democrats after the November 3 midterms.",
    "Trump's rally defiance and 'big surprise' rhetoric sits at odds with weak approval polls, but the governor market is not pricing a Democratic wave.",
    "A 68% Republican edge on governorships signals the market expects GOP structural advantages in state-level races to hold despite national headwinds.",
    "Companion Polymarket contract CM-EVT-8MYX8LFZ81 (Republican wins Ohio House District 2) sits at just 1%, showing district-level vulnerability even as the statewide governor outlook favors the GOP."
  ],
  "atomic_claims": [
    {
      "type": "news_event",
      "field_provenance": {
        "story": {
          "tier": "mediated",
          "method": "exa_search",
          "source": "Al Jazeera Staff",
          "source_url": "https://www.aljazeera.com/news/2026/10/4/trump-defiant-about-midterm-chances-as-he-rallies-for-republicans-in-ohio",
          "retrieved_at": "2026-10-04T13:39:12+00:00"
        }
      },
      "significance": {
        "threshold": 5,
        "threshold_unit": "rank",
        "passed": true,
        "reason": "surfaced in the daily Exa news-cycle scan; mechanically matched to an active kalshi market"
      },
      "story": "Trump rallied in Ohio for Republican candidates, expressing defiance about midterm chances and predicting a 'big surprise' despite difficult polling.",
      "publisher": "Al Jazeera Staff",
      "published_at": "2026-10-04T00:00:00.000Z",
      "source_url": "https://www.aljazeera.com/news/2026/10/4/trump-defiant-about-midterm-chances-as-he-rallies-for-republicans-in-ohio"
    },
    {
      "type": "pm_response",
      "field_provenance": {
        "notes": {
          "tier": "editorial",
          "method": "llm_judge_cm_signal_v1"
        }
      },
      "notes": "Resolves via the Statistical Review of World Energy per the data; Kalshi at 68% is the only priced candidate for this story."
    }
  ],
  "evaluation": {
    "judge_engine": "none — deterministic news-cycle scan",
    "judge_verdict": "auto_published",
    "judge_confidence": null,
    "prompt_template": "news_cycle_v1"
  },
  "citations": {
    "internal": {
      "cm_event": "/events/kxgovwins-27jan01/",
      "related": []
    },
    "external": {
      "venue_a": "https://kalshi.com/markets/KXGOVWINS-27JAN01-R-50",
      "venue_b": null,
      "benchmark": null
    }
  },
  "sources": [
    {
      "label": "Al Jazeera Staff: Trump defiant about midterm chances as he rallies for Republicans in O",
      "url": "https://www.aljazeera.com/news/2026/10/4/trump-defiant-about-midterm-chances-as-he-rallies-for-republicans-in-ohio",
      "published_at": "2026-10-04T00:00:00.000Z",
      "retrieved_at": "2026-10-04T13:39:12+00:00"
    }
  ],
  "field_provenance": {
    "pm_data": "kalshi_api",
    "news_context": "exa_search",
    "editorial_judgment": "cm_signal_llm_judge"
  }
}
PROVENANCE PROTOCOL v0.2 · [direct] venue api · [mediated] grounded web fetch + source url · [derived] computed from listed inputs · [editorial] versioned llm judgment · full spec /schema/provenance/v1
record CMSIG2026100405 published 2026-10-04T00:00:00.000Z signature sha256-fdda88a8940… ← underlying event all signals →