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

US-Iran nuclear deal by June 30 priced a long shot

Polymarket 28%
record: CMSIG2026060208 | category: momentum-repricing | target: CM-EVT-LG47Z78CF2 | published: 2026-06-02
4-bullet brief | narrative
  • Polymarket prices 28% on a US-Iran nuclear deal by June 30.
  • Public demand for a deal is high per polling, but the prediction market remains well below 50%, signaling skepticism about a June deadline.
  • A companion Polymarket contract prices only 21% on Iran agreeing to end uranium enrichment by June 30, consistent with the low deal odds.
  • Resolves via uma_oracle; the contract requires a confirmed deal by June 30, not merely ongoing talks.
atomic briefs
[01] news_event
significance
surfaced in the daily Exa news-cycle scan; mechanically matched to an active polymarket market
story
An Economist/YouGov poll found 68% of Americans want a deal to end the Iran war quickly, while Trump's approval on inflation hit new lows.exa_search → David Montgomery Senior data journalist · as_of 2026-06-04T11:14:54+00:00
[mediated]
publisher
David Montgomery Senior data journalist
published_at
2026-06-02T00:00:00.000Z
[02] pm_response
interp
Polymarket resolves via uma_oracle; the 7-point gap between deal odds (28%) and enrichment-halt odds (21%) implies the market sees partial deals as also unlikely.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.

external
venue_a
polymarket · 0xa70fc3695a65833b91b45df6db6015096f3e1471b70352ca411b4209010e7633
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-iran-nuclear-deal-by-june-30-polymarket-28-2026-06-02/
JSONREST API for developershttps://clearmarket.fyi/signals/us-iran-nuclear-deal-by-june-30-polymarket-28-2026-06-02.json
MCPagentic AI tool call (Claude Desktop, Cursor, Continue)clearmarket.get_signal("us-iran-nuclear-deal-by-june-30-polymarket-28-2026-06-02")
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": "CMSIG2026060208",
  "published_at": "2026-06-02T00:00:00.000Z",
  "detection": "news_cycle",
  "category_tag": "MOMENTUM_REPRICING",
  "secondary_tags": [],
  "pre_news_classification": "concurrent",
  "target_event_id": "CM-EVT-LG47Z78CF2",
  "target_event_slug": "us-iran-nuclear-deal-by-june-30",
  "event_question": "Will the US and Iran reach a nuclear deal by June 30?",
  "bullets": [
    "Polymarket prices 28% on a US-Iran nuclear deal by June 30.",
    "Public demand for a deal is high per polling, but the prediction market remains well below 50%, signaling skepticism about a June deadline.",
    "A companion Polymarket contract prices only 21% on Iran agreeing to end uranium enrichment by June 30, consistent with the low deal odds.",
    "Resolves via uma_oracle; the contract requires a confirmed deal by June 30, not merely ongoing talks."
  ],
  "atomic_claims": [
    {
      "type": "news_event",
      "field_provenance": {
        "story": {
          "tier": "mediated",
          "method": "exa_search",
          "source": "David Montgomery   Senior data journalist",
          "source_url": "https://yougov.com/en-us/articles/54886-donald-trump-approval-new-lows-inflation-iran-ai-e-jean-carroll-may-29-june-1-2026-economist-yougov-poll",
          "retrieved_at": "2026-06-04T11:14:54+00:00"
        }
      },
      "significance": {
        "threshold": 5,
        "threshold_unit": "rank",
        "passed": true,
        "reason": "surfaced in the daily Exa news-cycle scan; mechanically matched to an active polymarket market"
      },
      "story": "An Economist/YouGov poll found 68% of Americans want a deal to end the Iran war quickly, while Trump's approval on inflation hit new lows.",
      "publisher": "David Montgomery   Senior data journalist",
      "published_at": "2026-06-02T00:00:00.000Z",
      "source_url": "https://yougov.com/en-us/articles/54886-donald-trump-approval-new-lows-inflation-iran-ai-e-jean-carroll-may-29-june-1-2026-economist-yougov-poll"
    },
    {
      "type": "pm_response",
      "field_provenance": {
        "notes": {
          "tier": "editorial",
          "method": "llm_judge_cm_signal_v1"
        }
      },
      "notes": "Polymarket resolves via uma_oracle; the 7-point gap between deal odds (28%) and enrichment-halt odds (21%) implies the market sees partial deals as also unlikely."
    }
  ],
  "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/us-iran-nuclear-deal-by-june-30/",
      "related": []
    },
    "external": {
      "venue_a": null,
      "venue_b": null,
      "benchmark": null
    }
  },
  "sources": [
    {
      "label": "David Montgomery   Senior data journalist: Trump approval hits new lows on inflation and Iran, AI, E. Jean Carrol",
      "url": "https://yougov.com/en-us/articles/54886-donald-trump-approval-new-lows-inflation-iran-ai-e-jean-carroll-may-29-june-1-2026-economist-yougov-poll",
      "published_at": "2026-06-02T00:00:00.000Z",
      "retrieved_at": "2026-06-04T11:14:54+00:00"
    }
  ],
  "field_provenance": {
    "pm_data": "polymarket_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 CMSIG2026060208 published 2026-06-02T00:00:00.000Z signature sha256-eea710abf8a… ← underlying event all signals →