CM ClearMarket
SYSTEM: LIVE · PRICES: HOURLY REFRESH · COVERAGE: ~1,860 EVENTS / ~11,500 MARKETS · KALSHI + POLYMARKET

Capital stacks behind Lahn as Iowa GOP nominee at certainty

100% · $557K 24h
record: CMSIG20260610VS02 | category: volume-spike | target: CM-EVT-N70PDTB9T9 | published: 2026-06-10
4-bullet brief | narrative
  • 100% price reflects market treating Lahn's Republican Iowa gubernatorial nomination as fait accompli.
  • $557K in 24h equals 64% of all-time volume, dominant single-session confirmation trade.
  • Likely triggered by official party convention vote, filing deadline, or primary result.
  • Kalshi contract near resolution; volume reflects institutional cleanup of residual positions.
atomic briefs
[01] volume_anomaly
liquidity kalshi_vol_24h: $557.1K
evaluation

The model, prompt version, and confidence behind this wire are published below — so you can see how it was judged, and re-check it yourself.

judge_engine
llm_judge_cm_signal_v1
judge_verdict
wire_eligible
judge_confidence
0.81 / 1.00
prompt_template
volume_spike_v1 github · auditable
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/will-zach-lahn-be-the-republican-nominee-vol-557073/
JSONREST API for developershttps://clearmarket.fyi/signals/will-zach-lahn-be-the-republican-nominee-vol-557073.json
MCPagentic AI tool call (Claude Desktop, Cursor, Continue)clearmarket.get_signal("will-zach-lahn-be-the-republican-nominee-vol-557073")
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": "CMSIG20260610VS02",
  "published_at": "2026-06-10T11:37:24+00:00",
  "detection": "volume_spike",
  "category_tag": "VOLUME_SPIKE",
  "secondary_tags": [],
  "pre_news_classification": "pre_news",
  "target_event_id": "CM-EVT-N70PDTB9T9",
  "target_event_slug": "kxgovianomr-26",
  "event_question": "Will Kim Reynolds be the Iowa Republican Governor nominee by the 2026 election?",
  "bullets": [
    "100% price reflects market treating Lahn's Republican Iowa gubernatorial nomination as fait accompli.",
    "$557K in 24h equals 64% of all-time volume, dominant single-session confirmation trade.",
    "Likely triggered by official party convention vote, filing deadline, or primary result.",
    "Kalshi contract near resolution; volume reflects institutional cleanup of residual positions."
  ],
  "atomic_claims": [
    {
      "type": "volume_anomaly",
      "provenance": "24h + cumulative volume direct from kalshi API; intensity = 24h/cumulative (derived)",
      "field_provenance": {
        "volume_24h_usd": {
          "tier": "direct",
          "method": "kalshi_api"
        },
        "intensity": {
          "tier": "derived",
          "method": "arithmetic",
          "inputs": [
            "volume_24h_usd",
            "volume_cumulative_usd"
          ]
        }
      },
      "liquidity_context": {
        "kalshi_vol_24h_usd": 557073.25
      }
    }
  ],
  "evaluation": {
    "judge_engine": "llm_judge_cm_signal_v1",
    "judge_verdict": "wire_eligible",
    "judge_confidence": 0.81,
    "prompt_template": "volume_spike_v1"
  },
  "citations": {
    "internal": {
      "cm_event": "/events/kxgovianomr-26/",
      "related": []
    },
    "external": {
      "venue_a": "https://kalshi.com/markets/KXGOVIANOMR-26-ZLAH",
      "venue_b": null,
      "benchmark": null
    }
  },
  "sources": [
    {
      "label": "ClearMarket market record: Will Kim Reynolds be the Iowa Republican Governor nomin",
      "url": "https://clearmarket.fyi/events/kxgovianomr-26",
      "retrieved_at": "2026-06-10T11:37:24+00:00"
    }
  ],
  "field_provenance": {
    "pm_data": "kalshi_api",
    "news_context": "retrieval_grounded",
    "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 CMSIG20260610VS02 published 2026-06-10T11:37:24+00:00 signature sha256-e33e3127827… ← underlying event all signals →