{
  "_notice": {
    "type": "free_key_offer",
    "message": "Free and anonymous access is staying. If this endpoint is in your pipeline, a free key adds advance notice before any schema change or deprecation. POST /v1/keys {\"email\": \"you@firm.com\"} — nothing else required. Something broken or missing? hello@clearmarket.fyi reaches a human.",
    "docs": "https://clearmarket.fyi/for-data/",
    "policy": "This field is additive and its shape will not change."
  },
  "event_id": "CM-EVT-5RNM6RQHV9",
  "slug": "kxgovmanomr-26",
  "question": "Will a Republican be nominated as the Massachusetts Governor nominee by 2026?",
  "category": "politics",
  "event_type": "BINARY",
  "ladder_distribution": null,
  "tags": [
    "politics",
    "massachusetts-politics",
    "2027-election",
    "republican-nominee",
    "governor-race",
    "us-primary"
  ],
  "catalyst_types": [],
  "catalyst_dates": [],
  "editorial_notes": "These markets track the Republican nominee for Massachusetts Governor, resolving by November 3, 2026. Each market isolates a single candidate: Kennealy, Minogue, Shortsleeve, Polito, Tarr, Durant, Evangelidis, or Soter. All eight are structured as binary yes/no contracts on the same outcome. Kalshi staff determination references the Massachusetts Republican Party's official nominee announcement as the authoritative source.",
  "venues_covered": [
    "kalshi"
  ],
  "primary_market_id": "CM-MKT-DNBSCXT695",
  "current_primary_mark": {
    "last_price": 0.924,
    "implied_probability": 0.924
  },
  "created_at": "2026-07-06T00:30:45.836226+00:00",
  "updated_at": "2026-07-06T00:30:45.836226+00:00",
  "markets": [
    {
      "market_id": "CM-MKT-RT98JF84H1",
      "event_id": "CM-EVT-5RNM6RQHV9",
      "platform": "kalshi",
      "platform_market_id": "KXGOVMANOMR-26-MKEN",
      "question": "Will Mike Kennealy be the Republican nominee for Governor in Massachusetts?",
      "description": "Mike Kennealy",
      "contract_type": "binary",
      "settlement_currency": "USD",
      "underlying_reference": "Mike Kennealy: The Massachusetts Republican Party's official nominee announcement by November 3, 2026, 3:00 PM UTC determines the outcome.",
      "close_at": "2027-11-03T15:00:00Z",
      "resolve_at": "2026-11-03T15:00:00Z",
      "status": "open",
      "resolution": {
        "rules_raw": "If Mike Kennealy wins the nomination for the Republican Party to contest the 2026 Massachusetts Governorship, then the market resolves to Yes.",
        "arbitration_model": "kalshi_staff",
        "proposer": "platform_staff",
        "source": "Republican Party",
        "source_status": "platform_named",
        "source_citation": "https://gop.com/",
        "sources": [
          {
            "name": "Republican Party",
            "url": "https://gop.com/",
            "provenance": "platform_api"
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        ],
        "source_of_record": "Republican Party",
        "source_mechanism": "single_authority",
        "source_type": null,
        "source_quality": "authoritative",
        "source_commitment": "named",
        "source_commitment_subtype": "named",
        "source_hedge_text": null
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      "rcg": {
        "grade": "A",
        "score": 86,
        "caps": [],
        "applied_factors": 6
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      "last_price": 0.009,
      "implied_probability": 0.009,
      "volume_24h_usd": 0,
      "volume_total_usd": 69.09137999999999,
      "settlement_style": "touch",
      "direction": null,
      "threshold": null,
      "question_id": null,
      "also_on": null,
      "tags": [
        "governor",
        "massachusetts",
        "mike kennealy",
        "nominee",
        "republican"
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      "eligibility_screens": [
        {
          "regime": "ciro-26-0076",
          "screen_version": "v1",
          "status": "not_eligible",
          "reasons": [
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          "bucket": null,
          "screened_at": "2026-06-12"
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    {
      "market_id": "CM-MKT-DNBSCXT695",
      "event_id": "CM-EVT-5RNM6RQHV9",
      "platform": "kalshi",
      "platform_market_id": "KXGOVMANOMR-26-MMIN",
      "question": "Will Michael Minogue be the Republican nominee for Governor in Massachusetts?",
      "description": "Michael Minogue",
      "contract_type": "binary",
      "settlement_currency": "USD",
      "underlying_reference": "Michael Minogue: The Massachusetts Republican Party's official nominee announcement by November 3, 2026, 3:00 PM UTC determines the outcome.",
      "close_at": "2027-11-03T15:00:00Z",
      "resolve_at": "2026-11-03T15:00:00Z",
      "status": "open",
      "resolution": {
        "rules_raw": "If Michael Minogue wins the nomination for the Republican Party to contest the 2026 Massachusetts Governorship, then the market resolves to Yes.",
        "arbitration_model": "kalshi_staff",
        "proposer": "platform_staff",
        "source": "Republican Party",
        "source_status": "platform_named",
        "source_citation": "https://gop.com/",
        "sources": [
          {
            "name": "Republican Party",
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            "provenance": "platform_api"
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        ],
        "source_of_record": "Republican Party",
        "source_mechanism": "single_authority",
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        "source_quality": "authoritative",
        "source_commitment": "named",
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      "rcg": {
        "grade": "A",
        "score": 86,
        "caps": [],
        "applied_factors": 6
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      "last_price": 0.924,
      "implied_probability": 0.924,
      "volume_24h_usd": 0,
      "volume_total_usd": 18513.53196,
      "settlement_style": "touch",
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      "tags": [
        "governor",
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        "republican"
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      "eligibility_screens": [
        {
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          "screen_version": "v1",
          "status": "not_eligible",
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    {
      "market_id": "CM-MKT-1Y7KMXZ5K3",
      "event_id": "CM-EVT-5RNM6RQHV9",
      "platform": "kalshi",
      "platform_market_id": "KXGOVMANOMR-26-BSHO",
      "question": "Will Brian Shortsleeve be the Republican nominee for Governor in Massachusetts?",
      "description": "Brian Shortsleeve",
      "contract_type": "binary",
      "settlement_currency": "USD",
      "underlying_reference": "Brian Shortsleeve: The Massachusetts Republican Party's official nominee announcement by November 3, 2026, 3:00 PM UTC determines the outcome.",
      "close_at": "2027-11-03T15:00:00Z",
      "resolve_at": "2026-11-03T15:00:00Z",
      "status": "open",
      "resolution": {
        "rules_raw": "If Brian Shortsleeve wins the nomination for the Republican Party to contest the 2026 Massachusetts Governorship, then the market resolves to Yes.",
        "arbitration_model": "kalshi_staff",
        "proposer": "platform_staff",
        "source": "Republican Party",
        "source_status": "platform_named",
        "source_citation": "https://gop.com/",
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        ],
        "source_of_record": "Republican Party",
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        "source_quality": "authoritative",
        "source_commitment": "named",
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      "rcg": {
        "grade": "A",
        "score": 86,
        "caps": [],
        "applied_factors": 6
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      "last_price": 0.03,
      "implied_probability": 0.03,
      "volume_24h_usd": 0.3,
      "volume_total_usd": 400.87679999999995,
      "settlement_style": "touch",
      "direction": null,
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      "question_id": null,
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      "tags": [
        "brian shortsleeve",
        "governor",
        "massachusetts",
        "nominee",
        "republican"
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      "eligibility_screens": [
        {
          "regime": "ciro-26-0076",
          "screen_version": "v1",
          "status": "not_eligible",
          "reasons": [
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    {
      "market_id": "CM-MKT-3DCP9F1752",
      "event_id": "CM-EVT-5RNM6RQHV9",
      "platform": "kalshi",
      "platform_market_id": "KXGOVMANOMR-26-KPOL",
      "question": "Will Karyn Polito be the Republican nominee for Governor in Massachusetts?",
      "description": "Karyn Polito",
      "contract_type": "binary",
      "settlement_currency": "USD",
      "underlying_reference": "Karyn Polito: The Massachusetts Republican Party's official nominee announcement by November 3, 2026, 3:00 PM UTC determines the outcome.",
      "close_at": "2027-11-03T15:00:00Z",
      "resolve_at": "2026-11-03T15:00:00Z",
      "status": "open",
      "resolution": {
        "rules_raw": "If Karyn Polito wins the nomination for the Republican Party to contest the 2026 Massachusetts Governorship, then the market resolves to Yes.",
        "arbitration_model": "kalshi_staff",
        "proposer": "platform_staff",
        "source": "Republican Party",
        "source_status": "platform_named",
        "source_citation": "https://gop.com/",
        "sources": [
          {
            "name": "Republican Party",
            "url": "https://gop.com/",
            "provenance": "platform_api"
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        ],
        "source_of_record": "Republican Party",
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        "source_quality": "authoritative",
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      "last_price": 0.001,
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      "tags": [
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    {
      "market_id": "CM-MKT-517921TKH2",
      "event_id": "CM-EVT-5RNM6RQHV9",
      "platform": "kalshi",
      "platform_market_id": "KXGOVMANOMR-26-BTAR",
      "question": "Will Bruce Tarr be the Republican nominee for Governor in Massachusetts?",
      "description": "Bruce Tarr",
      "contract_type": "binary",
      "settlement_currency": "USD",
      "underlying_reference": "Bruce Tarr: The Massachusetts Republican Party's official nominee announcement by November 3, 2026, 3:00 PM UTC determines the outcome.",
      "close_at": "2027-11-03T15:00:00Z",
      "resolve_at": "2026-11-03T15:00:00Z",
      "status": "open",
      "resolution": {
        "rules_raw": "If Bruce Tarr wins the nomination for the Republican Party to contest the 2026 Massachusetts Governorship, then the market resolves to Yes.",
        "arbitration_model": "kalshi_staff",
        "proposer": "platform_staff",
        "source": "Republican Party",
        "source_status": "platform_named",
        "source_citation": "https://gop.com/",
        "sources": [
          {
            "name": "Republican Party",
            "url": "https://gop.com/",
            "provenance": "platform_api"
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        ],
        "source_of_record": "Republican Party",
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        "score": 86,
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      "last_price": 0.009,
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      "volume_24h_usd": 0,
      "volume_total_usd": 9.045,
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      "tags": [
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      "platform_market_id": "KXGOVMANOMR-26-PDUR",
      "question": "Will Peter Durant be the Republican nominee for Governor in Massachusetts?",
      "description": "Peter Durant",
      "contract_type": "binary",
      "settlement_currency": "USD",
      "underlying_reference": "Peter Durant: The Massachusetts Republican Party's official nominee announcement by November 3, 2026, 3:00 PM UTC determines the outcome.",
      "close_at": "2027-11-03T15:00:00Z",
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      "status": "open",
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        "proposer": "platform_staff",
        "source": "Republican Party",
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        "source_citation": "https://gop.com/",
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      "platform_market_id": "KXGOVMANOMR-26-LEVA",
      "question": "Will Lewis Evangelidis be the Republican nominee for Governor in Massachusetts?",
      "description": "Lewis Evangelidis",
      "contract_type": "binary",
      "settlement_currency": "USD",
      "underlying_reference": "Lewis Evangelidis: The Massachusetts Republican Party's official nominee announcement by November 3, 2026, 3:00 PM UTC determines the outcome.",
      "close_at": "2027-11-03T15:00:00Z",
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        "proposer": "platform_staff",
        "source": "Republican Party",
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      "platform_market_id": "KXGOVMANOMR-26-MSOT",
      "question": "Will Michael Soter be the Republican nominee for Governor in Massachusetts?",
      "description": "Michael Soter",
      "contract_type": "binary",
      "settlement_currency": "USD",
      "underlying_reference": "Michael Soter: The Massachusetts Republican Party's official nominee announcement by November 3, 2026, 3:00 PM UTC determines the outcome.",
      "close_at": "2027-11-03T15:00:00Z",
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      "status": "open",
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        "rules_raw": "If Michael Soter wins the nomination for the Republican Party to contest the 2026 Massachusetts Governorship, then the market resolves to Yes.",
        "arbitration_model": "kalshi_staff",
        "proposer": "platform_staff",
        "source": "Republican Party",
        "source_status": "platform_named",
        "source_citation": "https://gop.com/",
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            "name": "Republican Party",
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            "provenance": "platform_api"
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        "source_of_record": "Republican Party",
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      "tags": [
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    "ref": "CM-EVT-5RNM6RQHV9",
    "terms": "Attribution required. clearmarket.fyi"
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}