Will Alberta join the United States? [ resolves 2026-12-31 (211D) ]

Will Alberta join the US?

polymarket: [C] multiple sources, no tie-break·reporting consensus methodology ›

markets · by resolution date

polymarket 1 market

market	resolves	P(YES)		vol (24h)	vol (cum)		RCG	venue id
Will Alberta join the US	2026-12-31	4.6%		$165K	$1.23M		C	`0xf8e1b6…28a5`

resolution architecture

venue	proposer	source	citation	arbitration	class	analyst notes
polymarket	`Whitelisted Proposers`	uncommitted	not provided	`Optimistic Oracle (UMA)`	`Other`	—

verbatim rules

polymarket 1 market · share this text

This market will resolve to "Yes" if it is officially announced that Alberta will come under US sovereignty, or if Alberta officially comes under US sovereignty, by December 31, 2026, 11:59 PM ET. Otherwise this market will resolve to "No". Sovereignty is defined as the transfer of the majority of the territory of Alberta as of February 6, 2026, currently a Canadian province, to being under the formal governance or jurisdiction of the United States, either as a state, territory, or other classification within the US system. An official announcement made by the United States and Canada that Alberta will come under US sovereignty, within this market's timeframe, will qualify, even if the actual transfer of sovereignty is yet to occur. Only announcements of official agreements or actions (e.g. a ratified treaty, signed legislation, etc.) will count - mere suggestions, negotiations, or posts on Social Media will not. The resolution source for this market will be official information from the governments of the US, Canada, and Alberta, however a consensus of credible reporting confirming that Alberta has come under U.S. sovereignty will also qualify.

platform source field polymarket.resolutionSource → ∅ no committed source — see rules text above

recent wire items

monitoring status: active no active wire

No CM Signal wire has been published for this event yet.

CM Signal’s news-cycle scan surfaces the day’s top stories alongside the prediction markets pricing them. When a story references this event, its wire is published here and links back to this page.

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 (embedded JSON-LD `@type: Dataset`)	`https://clearmarket.fyi/events/will-alberta-join-the-us/`
JSON	REST API for developers	`https://api.clearmarket.fyi/v1/events/will-alberta-join-the-us.json`
MCP	agentic AI tool call (Claude Desktop, Cursor, Continue)	`clearmarket.get_event("will-alberta-join-the-us")`
AGENT	AI crawler discovery index	`/llms.txt`

 Snapshot 2026-06-03. 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-HDLDKRCQ11",
  "slug": "will-alberta-join-the-us",
  "question": "Will Alberta join the United States?",
  "category": "geopolitics",
  "tags": [
    "geopolitics",
    "us-expansion",
    "canada-sovereignty",
    "territorial-integration",
    "2026-resolution"
  ],
  "venues_covered": [
    "polymarket"
  ],
  "market_count": 1,
  "cumulative_volume_usd": 1228230,
  "resolution_clarity_grade": "C",
  "rcg_score": 30,
  "rcg_caps": [
    "multi_source_no_conflict_rule",
    "adversarial_ground_truth"
  ],
  "resolution_source": null,
  "resolution_source_url": null,
  "arbitration_model": "uma_oracle",
  "proposer_model": "managed_whitelist",
  "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 2026-06-03T14:52:43.794845+00:00 schema v0.2.0-universe all events →