October CPI monthly gain priced in the 0.2-0.3% range

Name: October CPI monthly gain priced in the 0.2-0.3% range
Creator: ClearMarket
Published: 2026-10-17T08:00:08.000Z
License: https://creativecommons.org/licenses/by/4.0/

Kalshi ladder

record: CMSIG2026101703 | category: pre-event-pricing | target: CM-EVT-N58KJP0K82 | published: 2026-10-17

4-bullet brief | narrative

Kalshi ladder implies October CPI month-over-month in the 0.2-0.3% range: 63% above 0.2%, 36% above 0.3%, and only 15% above 0.4%.
September's hot 3.7% year-over-year headline print sets a high base; the market is not pricing an acceleration but is not pricing relief either.
The November CPI ladder (CM-EVT-T57DHL6V48) shows a much softer implied range of 0.1-0.2%, with 68% above 0.1% but only 46% above 0.2%, suggesting the market sees some moderation ahead.
Resolves via the BLS CPI release for October 2026; the October-to-November deceleration implied across both ladders would still leave core well above 2%.

atomic briefs | structured for retrieval

[01] news_event

significance

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

story: US earnings season and upcoming economic reports this week are expected to spotlight the ongoing toll of inflation on households and corporate margins.exa_search → Damian J. Troise · as_of 2026-10-18T07:47:28+00:00
publisher: Damian J. Troise
published_at: 2026-10-17T08:00:08.000Z
source_url: https://apnews.com/article/earnings-inflation-technology-housing-employment-3982e18ed2061f793aa921b6addade05

[02] pm_response

interp: Kalshi hosts both the October and November CPI month-over-month ladders; the two distributions together suggest the market expects a modest sequential softening but no breakout disinflation.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/kxcpi-26oct/

external

venue_a: https://kalshi.com/markets/KXCPI-26OCT-T0.3

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/oct-cpi-month-over-month-seen-at-0-2-0-3-kalshi-2026-10-17/`
JSON	REST API for developers	`https://clearmarket.fyi/signals/oct-cpi-month-over-month-seen-at-0-2-0-3-kalshi-2026-10-17.json`
MCP	agentic AI tool call (Claude Desktop, Cursor, Continue)	`clearmarket.get_signal("oct-cpi-month-over-month-seen-at-0-2-0-3-kalshi-2026-10-17")`
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": "CMSIG2026101703",
  "published_at": "2026-10-17T08:00:08.000Z",
  "detection": "news_cycle",
  "category_tag": "PRE_EVENT_PRICING",
  "secondary_tags": [],
  "pre_news_classification": "pre_news",
  "target_event_id": "CM-EVT-N58KJP0K82",
  "target_event_slug": "kxcpi-26oct",
  "event_question": "October 2026 CPI month-over-month change",
  "bullets": [
    "Kalshi ladder implies October CPI month-over-month in the 0.2-0.3% range: 63% above 0.2%, 36% above 0.3%, and only 15% above 0.4%.",
    "September's hot 3.7% year-over-year headline print sets a high base; the market is not pricing an acceleration but is not pricing relief either.",
    "The November CPI ladder (CM-EVT-T57DHL6V48) shows a much softer implied range of 0.1-0.2%, with 68% above 0.1% but only 46% above 0.2%, suggesting the market sees some moderation ahead.",
    "Resolves via the BLS CPI release for October 2026; the October-to-November deceleration implied across both ladders would still leave core well above 2%."
  ],
  "atomic_claims": [
    {
      "type": "news_event",
      "field_provenance": {
        "story": {
          "tier": "mediated",
          "method": "exa_search",
          "source": "Damian J. Troise",
          "source_url": "https://apnews.com/article/earnings-inflation-technology-housing-employment-3982e18ed2061f793aa921b6addade05",
          "retrieved_at": "2026-10-18T07:47:28+00:00"
        }
      },
      "significance": {
        "threshold": 5,
        "threshold_unit": "rank",
        "passed": true,
        "reason": "surfaced in the daily Exa news-cycle scan; mechanically matched to an active kalshi market"
      },
      "story": "US earnings season and upcoming economic reports this week are expected to spotlight the ongoing toll of inflation on households and corporate margins.",
      "publisher": "Damian J. Troise",
      "published_at": "2026-10-17T08:00:08.000Z",
      "source_url": "https://apnews.com/article/earnings-inflation-technology-housing-employment-3982e18ed2061f793aa921b6addade05"
    },
    {
      "type": "pm_response",
      "field_provenance": {
        "notes": {
          "tier": "editorial",
          "method": "llm_judge_cm_signal_v1"
        }
      },
      "notes": "Kalshi hosts both the October and November CPI month-over-month ladders; the two distributions together suggest the market expects a modest sequential softening but no breakout disinflation."
    }
  ],
  "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/kxcpi-26oct/",
      "related": []
    },
    "external": {
      "venue_a": "https://kalshi.com/markets/KXCPI-26OCT-T0.3",
      "venue_b": null,
      "benchmark": null
    }
  },
  "sources": [
    {
      "label": "Damian J. Troise: US earnings and economic reports this week to spotlight inflation’s to",
      "url": "https://apnews.com/article/earnings-inflation-technology-housing-employment-3982e18ed2061f793aa921b6addade05",
      "published_at": "2026-10-17T08:00:08.000Z",
      "retrieved_at": "2026-10-18T07:47:28+00:00"
    }
  ],
  "field_provenance": {
    "pm_data": "kalshi_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 CMSIG2026101703 published 2026-10-17T08:00:08.000Z signature sha256-e205ab6340e… ← underlying event all signals →