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

Nebraska Senate winner? [ resolves 2027-01-04 (153D) ]

kalshi: [A] single source·objective outcome methodology ›
distribution · by outcome · marks: daily snapshot
kalshi 3 markets
market resolves P(YES) vol (24h) vol (cum) RCG venue id
Republicans 2027-01-04 71.0%
$531 $150K
A SENATENE-26-R
Dan Osborn (as an independent)s 2027-01-04 29.0%
$41 $89K
A SENATENE-26-DOSB
Democratics 2027-01-04 0.3%
— $125
A SENATENE-26-D
resolution architecture
venue proposer source citation arbitration class analyst notes
kalshi Exchange Staff United States Congress not provided Kalshi Staff Other —
verbatim rules
kalshi 3 markets · share this text
If a representative of the Republican party is sworn in as a Senator of Nebraska for the term beginning in 2027, then the market resolves to Yes.
platform source field kalshi.settlement_sources → "United States Congress"
sources (1) · single authority
United States Congress committed source
recent wire items
  • 2026-11-04T07:48:42+00:00 volume-spike
    Nebraska Senate GOP stays a near-certainty at 99% 99% · $3.3M 24h
    • Kalshi prices Republican Nebraska Senate win at 99%, outcome treated as a formality.
    • 47% of all-time volume in 24h points to late-stage position squaring rather than new directional bets.
    • Nebraska race sees capital inflow consistent with traders closing opposing positions at a loss.
    • Resolves on certified 2026 Nebraska Senate result.
  • 2026-10-31T14:16:49+00:00 volume-spike
    Nebraska Senate GOP odds hold firm through a volume surge 75% · $809K 24h
    • Kalshi prices Nebraska GOP Senate win at 75%, a strong favorite read.
    • $809K traded in 24h, 34% of all-time contract volume in a single session.
    • Heavy one-day flow on a Senate race one week out signals election-eve positioning.
    • Resolves on Nebraska 2026 Senate result; independent candidacy is the key risk factor.
  • 2026-10-31T07:49:19+00:00 volume-spike
    Republicans stay favored in Nebraska Senate as volume builds 71% · $612K 24h
    • Kalshi prices Republicans at 71%, solid favorite, but gap from certainty keeps two-way flow active.
    • $612K in 24h represents 28% of all-time volume, a substantial pre-election positioning surge.
    • Nebraska drew outside attention after redistricting and candidate drama; fresh volume confirms elevated national interest.
    • Resolves on Nebraska 2026 Senate election outcome.
  • 2026-09-17T13:05:20+00:00 volume-spike
    Republicans lead Nebraska Senate race at 70% on the tape 70% · $184K 24h
    • Kalshi prices Republicans at 70% to hold Nebraska, a firm but not certain lead.
    • $184K in 24h volume, 37% of all-time, marks the largest single-day trading session to date.
    • Nebraska has emerged as a competitive Senate battleground, drawing fresh capital as polling shifts.
    • Contract resolves on November 2026 election results.
  • 2026-07-19T09:49:33+00:00 volume-spike
    Dan Osborn independent Senate bid absorbs fresh speculative flow 29% · $31K 24h
    • 29% implies the market treats Osborn as a live long-shot, not a fringe candidate, in a red-state race.
    • $30.7K in 24h accounts for 38% of all-time Kalshi volume, renewed institutional attention on this seat.
    • Independent Senate bids rarely poll this high; fresh flow may reflect new endorsement or polling data.
    • Resolves with November 2026 midterms; Osborn's 2024 near-miss gives the contract historical credibility.
programmatic access · four surfaces, same payload

One canonical record at every surface — embedded JSON-LD, REST, MCP, and /llms.txt.

HTMLbrowsers, AI grounded search, crawlers (embedded JSON-LD @type: Dataset)https://clearmarket.fyi/events/senatene-26/
JSONREST API for developershttps://api.clearmarket.fyi/v1/events/senatene-26
MCPagentic AI tool call (Claude Desktop, Cursor, Continue)clearmarket.get_event("senatene-26")
AGENTAI crawler discovery index/llms.txt

Snapshot 2026-08-04. Venue data via Kalshi + Polymarket APIs. Editorial fields (tags, editorial_notes) are ClearMarket-drafted with AI assistance under editorial review. Derived fields (venues_covered, resolution_clarity_grade, rcg_score) computed at serve time. Full per-field map in the JSON record under field_provenance.

raw JSON record · same payload returned by REST endpoint
{
  "event_id": "CM-EVT-37PJ66HMC4",
  "slug": "senatene-26",
  "question": "Nebraska Senate winner?",
  "category": "politics",
  "tags": [
    "politics",
    "us-senate-2026",
    "nebraska-politics",
    "electoral-prediction",
    "republican-democrat"
  ],
  "venues_covered": [
    "kalshi"
  ],
  "market_count": 3,
  "cumulative_volume_usd": 239240,
  "resolution_clarity_grade": "A",
  "rcg_score": 90,
  "rcg_caps": [],
  "resolution_source": "United States Congress",
  "resolution_source_url": "https://www.congress.gov/",
  "source_status": "platform_named",
  "source_of_record": "United States Congress",
  "resolution_source_list": [
    {
      "name": "United States Congress",
      "url": "https://www.congress.gov/",
      "provenance": "platform_api"
    }
  ],
  "arbitration_model": "kalshi_staff",
  "proposer_model": "platform_staff",
  "field_provenance": {
    "question": {
      "source": "clearmarket_editorial"
    },
    "tags": {
      "source": "clearmarket_editorial",
      "ai_drafted": true
    },
    "resolution_clarity_grade": {
      "source": "derived",
      "method": "rcg_v2_7factor"
    },
    "venues_covered": {
      "source": "derived"
    }
  }
}
snapshot 2026-08-04T20:03:51.865287+00:00 schema v0.2.0-universe all events →