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

US embassy reopening in Iran stays a very long shot

Kalshi 4%
record: CMSIG2026100508 | category: momentum-repricing | target: CM-EVT-34SYT4T2T1 | published: 2026-10-05
4-bullet brief | narrative
  • Kalshi prices only 4% on the United States reopening its embassy in Iran, with volume up 7,372% day over day -- a massive surge in trading activity signaling fresh attention.
  • High-level Switzerland talks are drawing market interest, but the 4% price shows participants view full diplomatic normalization as extremely unlikely in the current conflict context.
  • The Kalshi contract on Iran agreeing to end uranium enrichment by December 31 sits at 13% on Polymarket, implying a hierarchy: enrichment deal possible but embassy reopening seen as a far more distant step.
  • Resolution source is The New York Times; the contract likely requires a formal, publicly announced US decision to reopen or reestablish an embassy in Tehran.
atomic briefs
[01] news_event
significance
surfaced in the daily Exa news-cycle scan; mechanically matched to an active kalshi market
story
US Vice President JD Vance and Iranian Foreign Minister Abbas Araghchi opened formal ceasefire negotiations in Switzerland even as the US military conducted strikes on Iranian territory.exa_search → cnnbc.com · as_of 2026-10-05T07:47:16+00:00
[mediated]
publisher
cnnbc.com
published_at
2026-10-05T00:00:00.000Z
[02] pm_response
interp
Kalshi at 4% with volume surging 74.7x day over day -- the talks are attracting heavy market attention even as the probability holds at a long-shot level.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/us-embassy-reopens-in-iran-kalshi-4-2026-10-05/
JSONREST API for developershttps://clearmarket.fyi/signals/us-embassy-reopens-in-iran-kalshi-4-2026-10-05.json
MCPagentic AI tool call (Claude Desktop, Cursor, Continue)clearmarket.get_signal("us-embassy-reopens-in-iran-kalshi-4-2026-10-05")
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": "CMSIG2026100508",
  "published_at": "2026-10-05T00:00:00.000Z",
  "detection": "news_cycle",
  "category_tag": "MOMENTUM_REPRICING",
  "secondary_tags": [],
  "pre_news_classification": "concurrent",
  "target_event_id": "CM-EVT-34SYT4T2T1",
  "target_event_slug": "kxiranembassy-27",
  "event_question": "Will the United States reopen its embassy in Iran?",
  "bullets": [
    "Kalshi prices only 4% on the United States reopening its embassy in Iran, with volume up 7,372% day over day -- a massive surge in trading activity signaling fresh attention.",
    "High-level Switzerland talks are drawing market interest, but the 4% price shows participants view full diplomatic normalization as extremely unlikely in the current conflict context.",
    "The Kalshi contract on Iran agreeing to end uranium enrichment by December 31 sits at 13% on Polymarket, implying a hierarchy: enrichment deal possible but embassy reopening seen as a far more distant step.",
    "Resolution source is The New York Times; the contract likely requires a formal, publicly announced US decision to reopen or reestablish an embassy in Tehran."
  ],
  "atomic_claims": [
    {
      "type": "news_event",
      "field_provenance": {
        "story": {
          "tier": "mediated",
          "method": "exa_search",
          "source": "cnnbc.com",
          "source_url": "https://cnnbc.com/iran-and-united-states-begin-high-level-talks-in-switzerland-to-finalize-interim-ceasefire-agreement",
          "retrieved_at": "2026-10-05T07:47:16+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": "US Vice President JD Vance and Iranian Foreign Minister Abbas Araghchi opened formal ceasefire negotiations in Switzerland even as the US military conducted strikes on Iranian territory.",
      "publisher": "cnnbc.com",
      "published_at": "2026-10-05T00:00:00.000Z",
      "source_url": "https://cnnbc.com/iran-and-united-states-begin-high-level-talks-in-switzerland-to-finalize-interim-ceasefire-agreement"
    },
    {
      "type": "pm_response",
      "field_provenance": {
        "notes": {
          "tier": "editorial",
          "method": "llm_judge_cm_signal_v1"
        }
      },
      "notes": "Kalshi at 4% with volume surging 74.7x day over day -- the talks are attracting heavy market attention even as the probability holds at a long-shot level."
    }
  ],
  "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/kxiranembassy-27/",
      "related": []
    },
    "external": {
      "venue_a": "https://kalshi.com/markets/KXIRANEMBASSY-27",
      "venue_b": null,
      "benchmark": null
    }
  },
  "sources": [
    {
      "label": "cnnbc.com: Iran and United States Begin High-Level Talks in Switzerland to Finali",
      "url": "https://cnnbc.com/iran-and-united-states-begin-high-level-talks-in-switzerland-to-finalize-interim-ceasefire-agreement",
      "published_at": "2026-10-05T00:00:00.000Z",
      "retrieved_at": "2026-10-05T07:47:16+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 CMSIG2026100508 published 2026-10-05T00:00:00.000Z signature sha256-b95a00b6437… ← underlying event all signals →