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

Ukraine peace deal before 2027 stays a long shot at 8 percent

Polymarket 8%
record: CMSIG2026101806 | category: momentum-repricing | target: CM-EVT-DCQYWYX424 | published: 2026-10-18
4-bullet brief | narrative
  • Polymarket prices only 8% probability on Ukraine signing a peace deal with Russia before 2027, with trading volume up 4,388% day over day, signaling the claim is drawing sharp fresh attention.
  • Despite Trump's public pressure on Zelenskyy and the collapsed energy ceasefire, the prediction market holds near the long-shot range, not pricing a near-term breakthrough.
  • Companion Polymarket contracts reinforce the skepticism: 6% on Ukraine ceding territory, 6% on Ukraine limiting its armed forces, and 5% on Nord Stream restarting before 2027.
  • Resolves via Polymarket UMA oracle; a signed framework agreement, even without full implementation, would likely trigger resolution.
atomic briefs
[01] news_event
significance
surfaced in the daily Exa news-cycle scan; mechanically matched to an active polymarket market
story
Trump publicly accused Zelenskyy of not wanting to end the war, deepening the US-Ukraine rift as the energy ceasefire collapsed.exa_search → Guardian staff · as_of 2026-10-19T07:47:26+00:00
[mediated]
publisher
Guardian staff
published_at
2026-10-18T00:00:00.000Z
[02] pm_response
interp
Polymarket's 8% on a peace deal before 2027, alongside the volume spike, shows the market is actively re-evaluating the claim without pricing an imminent resolution.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 · 0x4167e22670f31e5f93d132f78108f3fae809bd15cadf78983eff096845ed1415
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/ukraine-russia-peace-deal-before-2027-polymarket-8-2026-10-18/
JSONREST API for developershttps://clearmarket.fyi/signals/ukraine-russia-peace-deal-before-2027-polymarket-8-2026-10-18.json
MCPagentic AI tool call (Claude Desktop, Cursor, Continue)clearmarket.get_signal("ukraine-russia-peace-deal-before-2027-polymarket-8-2026-10-18")
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": "CMSIG2026101806",
  "published_at": "2026-10-18T00:00:00.000Z",
  "detection": "news_cycle",
  "category_tag": "MOMENTUM_REPRICING",
  "secondary_tags": [],
  "pre_news_classification": "concurrent",
  "target_event_id": "CM-EVT-DCQYWYX424",
  "target_event_slug": "ukraine-signs-peace-deal-with-russia-before-2027",
  "event_question": "Will Ukraine sign a peace deal with Russia before 2027?",
  "bullets": [
    "Polymarket prices only 8% probability on Ukraine signing a peace deal with Russia before 2027, with trading volume up 4,388% day over day, signaling the claim is drawing sharp fresh attention.",
    "Despite Trump's public pressure on Zelenskyy and the collapsed energy ceasefire, the prediction market holds near the long-shot range, not pricing a near-term breakthrough.",
    "Companion Polymarket contracts reinforce the skepticism: 6% on Ukraine ceding territory, 6% on Ukraine limiting its armed forces, and 5% on Nord Stream restarting before 2027.",
    "Resolves via Polymarket UMA oracle; a signed framework agreement, even without full implementation, would likely trigger resolution."
  ],
  "atomic_claims": [
    {
      "type": "news_event",
      "field_provenance": {
        "story": {
          "tier": "mediated",
          "method": "exa_search",
          "source": "Guardian staff",
          "source_url": "https://www.theguardian.com/world/2026/oct/19/ukraine-war-briefing-trump-accuses-zelenskyy-of-not-wanting-to-end-war-as-feud-rumbles-on",
          "retrieved_at": "2026-10-19T07:47:26+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": "Trump publicly accused Zelenskyy of not wanting to end the war, deepening the US-Ukraine rift as the energy ceasefire collapsed.",
      "publisher": "Guardian staff",
      "published_at": "2026-10-18T00:00:00.000Z",
      "source_url": "https://www.theguardian.com/world/2026/oct/19/ukraine-war-briefing-trump-accuses-zelenskyy-of-not-wanting-to-end-war-as-feud-rumbles-on"
    },
    {
      "type": "pm_response",
      "field_provenance": {
        "notes": {
          "tier": "editorial",
          "method": "llm_judge_cm_signal_v1"
        }
      },
      "notes": "Polymarket's 8% on a peace deal before 2027, alongside the volume spike, shows the market is actively re-evaluating the claim without pricing an imminent resolution."
    }
  ],
  "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/ukraine-signs-peace-deal-with-russia-before-2027/",
      "related": []
    },
    "external": {
      "venue_a": null,
      "venue_b": null,
      "benchmark": null
    }
  },
  "sources": [
    {
      "label": "Guardian staff: Ukraine war briefing: Trump accuses Zelenskyy of not wanting to end wa",
      "url": "https://www.theguardian.com/world/2026/oct/19/ukraine-war-briefing-trump-accuses-zelenskyy-of-not-wanting-to-end-war-as-feud-rumbles-on",
      "published_at": "2026-10-18T00:00:00.000Z",
      "retrieved_at": "2026-10-19T07:47:26+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 CMSIG2026101806 published 2026-10-18T00:00:00.000Z signature sha256-e4faf07096c… ← underlying event all signals →