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

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

Polymarket 12%
record: CMSIG2026101505 | category: momentum-repricing | target: CM-EVT-LCPV825X09 | published: 2026-10-15
4-bullet brief | narrative
  • Polymarket prices Strait of Hormuz traffic returning to normal by December 31 at just 12%, a strong long-shot read.
  • Two ships sunk in 24 hours and record daily attack levels are fully consistent with this deeply discounted resolution probability.
  • The 88% implied probability of continued disruption through year-end represents a significant geopolitical risk premium priced into energy transit markets.
  • The Kalshi ladder on gas prices (CM-EVT-3H5LTWXVM6) showing 50% odds above $4.25 is a correlated cross-market signal that supply disruptions are baked in.
atomic briefs
[01] news_event
significance
surfaced in the daily Exa news-cycle scan; mechanically matched to an active polymarket market
story
Attacks in the Strait of Hormuz hit their highest daily level since the US-Iran war began, with two ships sunk in 24 hours.exa_search → abc.net.au · as_of 2026-10-15T13:02:56+00:00
[mediated]
publisher
abc.net.au
published_at
2026-10-15T00:00:00.000Z
[02] pm_response
interp
Polymarket contract resolving via UMA oracle; record attack frequency makes near-term normalization deeply unlikely per current market pricing.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-12-2026-10-15/
JSONREST API for developershttps://clearmarket.fyi/signals/hormuz-traffic-normal-by-dec-31-polymarket-12-2026-10-15.json
MCPagentic AI tool call (Claude Desktop, Cursor, Continue)clearmarket.get_signal("hormuz-traffic-normal-by-dec-31-polymarket-12-2026-10-15")
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": "CMSIG2026101505",
  "published_at": "2026-10-15T00:00:00.000Z",
  "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 prices Strait of Hormuz traffic returning to normal by December 31 at just 12%, a strong long-shot read.",
    "Two ships sunk in 24 hours and record daily attack levels are fully consistent with this deeply discounted resolution probability.",
    "The 88% implied probability of continued disruption through year-end represents a significant geopolitical risk premium priced into energy transit markets.",
    "The Kalshi ladder on gas prices (CM-EVT-3H5LTWXVM6) showing 50% odds above $4.25 is a correlated cross-market signal that supply disruptions are baked in."
  ],
  "atomic_claims": [
    {
      "type": "news_event",
      "field_provenance": {
        "story": {
          "tier": "mediated",
          "method": "exa_search",
          "source": "abc.net.au",
          "source_url": "https://www.abc.net.au/news/2026-10-15/attacks-in-strait-of-hormuz-reach-highest-daily-level/107269360",
          "retrieved_at": "2026-10-15T13:02:56+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": "Attacks in the Strait of Hormuz hit their highest daily level since the US-Iran war began, with two ships sunk in 24 hours.",
      "publisher": "abc.net.au",
      "published_at": "2026-10-15T00:00:00.000Z",
      "source_url": "https://www.abc.net.au/news/2026-10-15/attacks-in-strait-of-hormuz-reach-highest-daily-level/107269360"
    },
    {
      "type": "pm_response",
      "field_provenance": {
        "notes": {
          "tier": "editorial",
          "method": "llm_judge_cm_signal_v1"
        }
      },
      "notes": "Polymarket contract resolving via UMA oracle; record attack frequency makes near-term normalization deeply unlikely per current market pricing."
    }
  ],
  "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": "abc.net.au: Attacks in Strait of Hormuz reach highest daily level since US-Iran wa",
      "url": "https://www.abc.net.au/news/2026-10-15/attacks-in-strait-of-hormuz-reach-highest-daily-level/107269360",
      "published_at": "2026-10-15T00:00:00.000Z",
      "retrieved_at": "2026-10-15T13:02:56+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 CMSIG2026101505 published 2026-10-15T00:00:00.000Z signature sha256-3a033a2206a… ← underlying event all signals →