September unemployment odds cluster near 4 percent

Name: September unemployment odds cluster near 4 percent
Creator: ClearMarket
Published: 2026-09-29T00:00:00.000Z
License: https://creativecommons.org/licenses/by/4.0/

Kalshi ladder

record: CMSIG2026092903 | category: momentum-repricing | target: CM-EVT-720DZC17Y9 | published: 2026-09-29

4-bullet brief | narrative

Kalshi ladder puts 70% odds above 4.0% and 39% above 4.1%, placing the market-implied September unemployment rate in the 4.0-4.1% range.
Falling job openings are consistent with modest labor-market softening, aligning with the ladder's pricing just above the 4.0% threshold.
Trading volume on this contract surged 12,270% day-over-day, signaling the JOLTS print drew significant fresh attention to the unemployment question.
Resolution via the Bureau of Labor Statistics September jobs report; any surprise in nonfarm payrolls would reprice the 4.1% tail.

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: U.S. job openings slipped to 7.1 million in August, a five-month low, though layoffs remained subdued and the labor market was described as sturdy.exa_search → Paul Wiseman, Associated Press · as_of 2026-10-01T07:47:27+00:00
publisher: Paul Wiseman, Associated Press
published_at: 2026-09-29T00:00:00.000Z
source_url: https://www.news4jax.com/business/2026/09/29/us-job-openings-slipped-to-71-million-in-august-but-labor-market-remains-sturdy/

[02] pm_response

interp: Kalshi ladder saw a 123.7x volume spike alongside the JOLTS release, marking this as the most actively traded labor-market contract in the batch.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/kxu3-26sep/

external

venue_a: https://kalshi.com/markets/KXU3-26SEP-T4.1

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/september-u-3-unemployment-kalshi-sees-4-0-4-1-range-2026-09-29/`
JSON	REST API for developers	`https://clearmarket.fyi/signals/september-u-3-unemployment-kalshi-sees-4-0-4-1-range-2026-09-29.json`
MCP	agentic AI tool call (Claude Desktop, Cursor, Continue)	`clearmarket.get_signal("september-u-3-unemployment-kalshi-sees-4-0-4-1-range-2026-09-29")`
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": "CMSIG2026092903",
  "published_at": "2026-09-29T00:00:00.000Z",
  "detection": "news_cycle",
  "category_tag": "MOMENTUM_REPRICING",
  "secondary_tags": [],
  "pre_news_classification": "concurrent",
  "target_event_id": "CM-EVT-720DZC17Y9",
  "target_event_slug": "kxu3-26sep",
  "event_question": "September 2026 U-3 unemployment rate",
  "bullets": [
    "Kalshi ladder puts 70% odds above 4.0% and 39% above 4.1%, placing the market-implied September unemployment rate in the 4.0-4.1% range.",
    "Falling job openings are consistent with modest labor-market softening, aligning with the ladder's pricing just above the 4.0% threshold.",
    "Trading volume on this contract surged 12,270% day-over-day, signaling the JOLTS print drew significant fresh attention to the unemployment question.",
    "Resolution via the Bureau of Labor Statistics September jobs report; any surprise in nonfarm payrolls would reprice the 4.1% tail."
  ],
  "atomic_claims": [
    {
      "type": "news_event",
      "field_provenance": {
        "story": {
          "tier": "mediated",
          "method": "exa_search",
          "source": "Paul Wiseman, Associated Press",
          "source_url": "https://www.news4jax.com/business/2026/09/29/us-job-openings-slipped-to-71-million-in-august-but-labor-market-remains-sturdy/",
          "retrieved_at": "2026-10-01T07:47:27+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": "U.S. job openings slipped to 7.1 million in August, a five-month low, though layoffs remained subdued and the labor market was described as sturdy.",
      "publisher": "Paul Wiseman, Associated Press",
      "published_at": "2026-09-29T00:00:00.000Z",
      "source_url": "https://www.news4jax.com/business/2026/09/29/us-job-openings-slipped-to-71-million-in-august-but-labor-market-remains-sturdy/"
    },
    {
      "type": "pm_response",
      "field_provenance": {
        "notes": {
          "tier": "editorial",
          "method": "llm_judge_cm_signal_v1"
        }
      },
      "notes": "Kalshi ladder saw a 123.7x volume spike alongside the JOLTS release, marking this as the most actively traded labor-market contract in the batch."
    }
  ],
  "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/kxu3-26sep/",
      "related": []
    },
    "external": {
      "venue_a": "https://kalshi.com/markets/KXU3-26SEP-T4.1",
      "venue_b": null,
      "benchmark": null
    }
  },
  "sources": [
    {
      "label": "Paul Wiseman, Associated Press: U.S. job openings slipped to 7.1 million in August but labor market re",
      "url": "https://www.news4jax.com/business/2026/09/29/us-job-openings-slipped-to-71-million-in-august-but-labor-market-remains-sturdy/",
      "published_at": "2026-09-29T00:00:00.000Z",
      "retrieved_at": "2026-10-01T07:47:27+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 CMSIG2026092903 published 2026-09-29T00:00:00.000Z signature sha256-6ecb29b98bf… ← underlying event all signals →