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

Strait of Hormuz traffic back to normal by year-end stays a long shot

Polymarket 28%
record: CMSIG2026083105 | category: momentum-repricing | target: CM-EVT-LCPV825X09 | published: 2026-08-31
4-bullet brief | narrative
  • Polymarket puts just 28% odds on Strait of Hormuz traffic returning to normal by December 31, reflecting persistent disruption risk.
  • Fresh U.S. strikes on Iranian launchers in the strait and Iranian retaliatory missile fire at U.S. bases in Jordan are consistent with the market's skeptical pricing on a near-term resolution.
  • The 72% probability of continued disruption through year-end implies markets see the conflict as likely to drag well beyond the current exchange of strikes.
  • Resolution via UMA oracle requires a verifiable return to normal transit volumes; active hostilities make that threshold extremely difficult to satisfy within four months.
atomic briefs
[01] news_event
significance
surfaced in the daily Exa news-cycle scan; mechanically matched to an active polymarket market
story
Iran attacked Jordan and UAE after U.S. forces bombed Larak Island in the Strait of Hormuz, escalating the US-Iran military confrontation.exa_search → Al Jazeera Staff · as_of 2026-08-31T15:47:21+00:00
[mediated]
publisher
Al Jazeera Staff
published_at
2026-08-31T09:19:40.000Z
[02] pm_response
interp
Polymarket at 28% is the only priced contract on Hormuz normalization; with active combat reported today, that figure represents the clearest real-money read on the conflict's trajectory.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 · 0x5c79dfde05559b79a9cb9f7c4187e4d49632dd042572ae676952f812732591cc
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/hormuz-traffic-normal-by-dec-31-polymarket-28-2026-08-31/
JSONREST API for developershttps://clearmarket.fyi/signals/hormuz-traffic-normal-by-dec-31-polymarket-28-2026-08-31.json
MCPagentic AI tool call (Claude Desktop, Cursor, Continue)clearmarket.get_signal("hormuz-traffic-normal-by-dec-31-polymarket-28-2026-08-31")
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": "CMSIG2026083105",
  "published_at": "2026-08-31T09:19:40.000Z",
  "detection": "news_cycle",
  "category_tag": "MOMENTUM_REPRICING",
  "secondary_tags": [],
  "pre_news_classification": "concurrent",
  "target_event_id": "CM-EVT-LCPV825X09",
  "target_event_slug": "strait-of-hormuz-traffic-returns-to-normal-by-december-31",
  "event_question": "Will Strait of Hormuz traffic return to normal by December 31?",
  "bullets": [
    "Polymarket puts just 28% odds on Strait of Hormuz traffic returning to normal by December 31, reflecting persistent disruption risk.",
    "Fresh U.S. strikes on Iranian launchers in the strait and Iranian retaliatory missile fire at U.S. bases in Jordan are consistent with the market's skeptical pricing on a near-term resolution.",
    "The 72% probability of continued disruption through year-end implies markets see the conflict as likely to drag well beyond the current exchange of strikes.",
    "Resolution via UMA oracle requires a verifiable return to normal transit volumes; active hostilities make that threshold extremely difficult to satisfy within four months."
  ],
  "atomic_claims": [
    {
      "type": "news_event",
      "field_provenance": {
        "story": {
          "tier": "mediated",
          "method": "exa_search",
          "source": "Al Jazeera Staff",
          "source_url": "https://www.aljazeera.com/news/2026/8/31/iran-attacks-jordan-uae-after-us-bombs-larak-island-whats-the-latest",
          "retrieved_at": "2026-08-31T15:47:21+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": "Iran attacked Jordan and UAE after U.S. forces bombed Larak Island in the Strait of Hormuz, escalating the US-Iran military confrontation.",
      "publisher": "Al Jazeera Staff",
      "published_at": "2026-08-31T09:19:40.000Z",
      "source_url": "https://www.aljazeera.com/news/2026/8/31/iran-attacks-jordan-uae-after-us-bombs-larak-island-whats-the-latest"
    },
    {
      "type": "pm_response",
      "field_provenance": {
        "notes": {
          "tier": "editorial",
          "method": "llm_judge_cm_signal_v1"
        }
      },
      "notes": "Polymarket at 28% is the only priced contract on Hormuz normalization; with active combat reported today, that figure represents the clearest real-money read on the conflict's trajectory."
    }
  ],
  "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/strait-of-hormuz-traffic-returns-to-normal-by-december-31/",
      "related": []
    },
    "external": {
      "venue_a": null,
      "venue_b": null,
      "benchmark": null
    }
  },
  "sources": [
    {
      "label": "Al Jazeera Staff: Iran attacks Jordan, UAE after US bombs Larak Island: What’s the lates",
      "url": "https://www.aljazeera.com/news/2026/8/31/iran-attacks-jordan-uae-after-us-bombs-larak-island-whats-the-latest",
      "published_at": "2026-08-31T09:19:40.000Z",
      "retrieved_at": "2026-08-31T15:47:21+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 CMSIG2026083105 published 2026-08-31T09:19:40.000Z signature sha256-f2cd46c81ce… ← underlying event all signals →