Russia-Ukraine ceasefire odds hold near long-shot territory

Name: Russia-Ukraine ceasefire odds hold near long-shot territory
Creator: ClearMarket
Published: 2026-10-12T00:00:00.000Z
License: https://creativecommons.org/licenses/by/4.0/

Polymarket 11%

record: CMSIG2026101201 | category: momentum-repricing | target: CM-EVT-2089XJ01Y3 | published: 2026-10-12

4-bullet brief | narrative

Polymarket puts only 11% on Russia and Ukraine reaching a ceasefire in 2026, with trading volume up 1,320x day over day, signaling a surge of fresh attention.
Trump's energy ceasefire claim drew immediate contradictions: Russia hit Kyiv and Kharkiv power plants the same day, consistent with the market's skeptical 11% pricing.
Ukraine agreed to comply with the ceasefire order, but Zelensky publicly documented the violations, leaving the diplomatic claim in question.
A companion Polymarket contract on Ukraine ceding territory sits at 6%, suggesting markets see neither a deal nor a concession as likely near-term outcomes.

atomic briefs | structured for retrieval

[01] news_event

significance

surfaced in the daily Exa news-cycle scan; mechanically matched to an active polymarket market

story: Russia struck Ukrainian power plants hours after Trump claimed both sides agreed to an energy ceasefire, with Ukraine reporting violations and Moscow staying silent.exa_search → Guardian staff · as_of 2026-10-12T07:49:04+00:00
publisher: Guardian staff
published_at: 2026-10-12T00:00:00.000Z
source_url: https://www.theguardian.com/world/2026/oct/12/ukraine-war-briefing-russia-attacks-multiple-power-plants-after-trump-energy-ceasefire-claim

[02] pm_response

interp: The Polymarket ceasefire contract saw volume surge over 1,320x day over day, making it the most actively repriced contract in this news cycle.llm_judge_cm_signal_v1

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

cm_event: /events/russia-x-ukraine-ceasefire-by/

external

venue_a: polymarket · 0x84c625fdccf5c5246a15e476361e4563033906ee225800e1136c0d737596a72f

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.

HTML	browsers, AI grounded search, crawlers (contains embedded JSON-LD `@type: Dataset`)	`https://clearmarket.fyi/signals/russia-ukraine-ceasefire-in-2026-polymarket-11-2026-10-12/`
JSON	REST API for developers	`https://clearmarket.fyi/signals/russia-ukraine-ceasefire-in-2026-polymarket-11-2026-10-12.json`
MCP	agentic AI tool call (Claude Desktop, Cursor, Continue)	`clearmarket.get_signal("russia-ukraine-ceasefire-in-2026-polymarket-11-2026-10-12")`
AGENT	AI 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": "CMSIG2026101201",
  "published_at": "2026-10-12T00:00:00.000Z",
  "detection": "news_cycle",
  "category_tag": "MOMENTUM_REPRICING",
  "secondary_tags": [],
  "pre_news_classification": "concurrent",
  "target_event_id": "CM-EVT-2089XJ01Y3",
  "target_event_slug": "russia-x-ukraine-ceasefire-by",
  "event_question": "Will Russia and Ukraine reach a ceasefire in 2026? (multi-deadline series)",
  "bullets": [
    "Polymarket puts only 11% on Russia and Ukraine reaching a ceasefire in 2026, with trading volume up 1,320x day over day, signaling a surge of fresh attention.",
    "Trump's energy ceasefire claim drew immediate contradictions: Russia hit Kyiv and Kharkiv power plants the same day, consistent with the market's skeptical 11% pricing.",
    "Ukraine agreed to comply with the ceasefire order, but Zelensky publicly documented the violations, leaving the diplomatic claim in question.",
    "A companion Polymarket contract on Ukraine ceding territory sits at 6%, suggesting markets see neither a deal nor a concession as likely near-term outcomes."
  ],
  "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/12/ukraine-war-briefing-russia-attacks-multiple-power-plants-after-trump-energy-ceasefire-claim",
          "retrieved_at": "2026-10-12T07:49:04+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": "Russia struck Ukrainian power plants hours after Trump claimed both sides agreed to an energy ceasefire, with Ukraine reporting violations and Moscow staying silent.",
      "publisher": "Guardian staff",
      "published_at": "2026-10-12T00:00:00.000Z",
      "source_url": "https://www.theguardian.com/world/2026/oct/12/ukraine-war-briefing-russia-attacks-multiple-power-plants-after-trump-energy-ceasefire-claim"
    },
    {
      "type": "pm_response",
      "field_provenance": {
        "notes": {
          "tier": "editorial",
          "method": "llm_judge_cm_signal_v1"
        }
      },
      "notes": "The Polymarket ceasefire contract saw volume surge over 1,320x day over day, making it the most actively repriced contract in this news cycle."
    }
  ],
  "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/russia-x-ukraine-ceasefire-by/",
      "related": []
    },
    "external": {
      "venue_a": null,
      "venue_b": null,
      "benchmark": null
    }
  },
  "sources": [
    {
      "label": "Guardian staff: Ukraine war briefing: Russia attacks multiple power plants after Trump",
      "url": "https://www.theguardian.com/world/2026/oct/12/ukraine-war-briefing-russia-attacks-multiple-power-plants-after-trump-energy-ceasefire-claim",
      "published_at": "2026-10-12T00:00:00.000Z",
      "retrieved_at": "2026-10-12T07:49:04+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 CMSIG2026101201 published 2026-10-12T00:00:00.000Z signature sha256-51c85f0feb0… ← underlying event all signals →