{
  "$schema": "https://clearmarket.fyi/schema/signal/v1.json",
  "record_id": "CMSIG2026100904",
  "record_slug": "blue-wave-2026-kalshi-86-2026-10-09",
  "schema_version": "v0.2.0",
  "provenance_version": "0.2.0",
  "published_at": "2026-10-09T00:00:00.000Z",
  "semantic_title": "A blue wave in 2026 holds above 75 percent odds",
  "telemetry": "Kalshi 86%",
  "headline": "Blue wave 2026: Kalshi 86%",
  "category_tag": "MOMENTUM_REPRICING",
  "secondary_tags": [],
  "detection_path": "news_cycle",
  "pre_news_classification": "concurrent",
  "status": {
    "state": "live",
    "as_of": "2026-10-21",
    "outcome": null,
    "outcome_basis": null,
    "final_price": null,
    "resolved_at": null
  },
  "target_event_id": "CM-EVT-QK0HJYVMX2",
  "target_event_slug": "kxbluewavecombo-27feb",
  "event_question": "Will there be a blue wave in 2026?",
  "linked_event_ids": [],
  "primary_market": {
    "platform": "kalshi",
    "platform_market_id": "KXBLUEWAVECOMBO-27FEB",
    "question_raw": "Will Democrats hold 218 or more seats in the House after the 2026 midterms AND hold 49 or more seats in the Senate after the 2026 midterms?",
    "current_price": 0.86,
    "volume_24h_usd": 47895.5,
    "arbitration_model": "kalshi_staff",
    "resolution_source": "Bureau of Labor Statistics",
    "resolves_at": "2027-02-01T15:00:00Z"
  },
  "related_markets": [],
  "bullets": [
    "The Kalshi contract on a blue wave in 2026 sits at 86%, resolving via Bureau of Labor Statistics.",
    "GOP internal alarm over red-seat vulnerability is consistent with the strong Kalshi pricing, the market is not fading the bearish Republican narrative.",
    "A companion Kalshi contract on Republicans holding at least one chamber of Congress after the midterms prices at 61%, implying the market leaves meaningful room for a split outcome even as the blue-wave contract runs high.",
    "The gap between 86% blue-wave and 61% GOP chamber retention suggests the market sees overlapping scenarios, a Democratic wave that does not fully sweep both chambers."
  ],
  "atomic_claims": [
    {
      "type": "news_event",
      "field_provenance": {
        "story": {
          "tier": "mediated",
          "method": "exa_search",
          "source": "Andrew Howard, Meredith Lee Hill, Mia McCarthy",
          "source_url": "https://www.politico.com/news/2026/10/09/house-gop-panic-deep-red-seats-trump-01113006",
          "retrieved_at": "2026-10-09T14:55:32+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": "Republican internal polling revealed once-safe red House seats are now competitive, with GOP officials expressing fear about catastrophic losses in Trump-country districts.",
      "publisher": "Andrew Howard, Meredith Lee Hill, Mia McCarthy",
      "published_at": "2026-10-09T00:00:00.000Z",
      "source_url": "https://www.politico.com/news/2026/10/09/house-gop-panic-deep-red-seats-trump-01113006"
    },
    {
      "type": "pm_response",
      "field_provenance": {
        "notes": {
          "tier": "editorial",
          "method": "llm_judge_cm_signal_v1"
        }
      },
      "notes": "Kalshi prices a blue wave at 86%, with the Republican chamber-retention contract at 61% on the same platform, revealing a layered midterm probability structure."
    }
  ],
  "sources": [
    {
      "label": "Andrew Howard, Meredith Lee Hill, Mia McCarthy: ‘We don’t know where the bottom is:’ Republicans fret races in Trump c",
      "url": "https://www.politico.com/news/2026/10/09/house-gop-panic-deep-red-seats-trump-01113006",
      "published_at": "2026-10-09T00:00:00.000Z",
      "retrieved_at": "2026-10-09T14:55:32+00:00"
    }
  ],
  "field_provenance": {
    "pm_data": "kalshi_api",
    "news_context": "exa_search",
    "editorial_judgment": "cm_signal_llm_judge"
  },
  "canonical_urls": {
    "html": "https://clearmarket.fyi/signals/blue-wave-2026-kalshi-86-2026-10-09/",
    "json": "https://clearmarket.fyi/signals/blue-wave-2026-kalshi-86-2026-10-09.json"
  },
  "license": "https://creativecommons.org/licenses/by/4.0/",
  "_provenance_registry": {
    "direct": "Unaltered extraction from primary venue/source API (e.g., polymarket_clob_api, kalshi_api, BLS, FRED). Highest trust tier.",
    "mediated": "Information fetched via grounded agentic retrieval (e.g., perplexity_grounded). MUST carry source_url to the underlying primary source.",
    "derived": "Algorithmic computation from listed inputs. Chain only as fresh as the oldest input timestamp (see as_of).",
    "editorial": "Interpretive classification produced by a versioned LLM prompt template (prompts auditable in github.com/JDSource/clearmarket/prompts)."
  },
  "_provenance_canonical": "https://clearmarket.fyi/schema/provenance/v1"
}