CM ClearMarket
SYSTEM: LIVE · PRICES: HOURLY REFRESH · COVERAGE: ~2,000 EVENTS / ~16,000 MARKETS · KALSHI + POLYMARKET

Will the U.S. Supreme Court bar the counting of mail ballots after Election Day? [ resolves 2026-08-01 (59D) ]

Will the Supreme Court rule in favor of Watson in Watson v. Republican National Committee?

kalshi: [A] single source·objective outcome methodology ›
markets · by resolution date
kalshi 1 market
market resolves P(YES) vol (24h) vol (cum) RCG venue id
Will the Supreme Court rule in favor of Watson in Watson v. Republican National… 2026-08-01 64.0%
$1.1K $43K
A KXWATSONRNC
resolution architecture
venue proposer source citation arbitration class analyst notes
kalshi Exchange Staff Supreme Court not provided Kalshi Staff Other
verbatim rules
kalshi 1 market · share this text
If the Supreme Court, in Watson v. Republican National Committee, rules before Aug 1, 2026 that the federal election-day statutes preempt a state law that allows ballots cast by federal Election Day to be received (and counted) after Election Day, then the market resolves to Yes.
platform source field kalshi.settlement_sources → "Supreme Court"
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.

HTMLbrowsers, AI grounded search, crawlers (embedded JSON-LD @type: Dataset)https://clearmarket.fyi/events/kxwatsonrnc/
JSONREST API for developershttps://api.clearmarket.fyi/v1/events/kxwatsonrnc.json
MCPagentic AI tool call (Claude Desktop, Cursor, Continue)clearmarket.get_event("kxwatsonrnc")
AGENTAI 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-8NWCS8ZRW8",
  "slug": "kxwatsonrnc",
  "question": "Will the U.S. Supreme Court bar the counting of mail ballots after Election Day?",
  "category": "politics",
  "tags": [
    "politics",
    "scotus-voting-rights",
    "election-administration",
    "mail-ballot-counting",
    "2026-election",
    "voting-law"
  ],
  "venues_covered": [
    "kalshi"
  ],
  "market_count": 1,
  "cumulative_volume_usd": 43089,
  "resolution_clarity_grade": "A",
  "rcg_score": 90,
  "rcg_caps": [],
  "resolution_source": "Supreme Court",
  "resolution_source_url": "https://www.supremecourt.gov",
  "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 2026-06-03T14:52:43.794845+00:00 schema v0.2.0-universe all events →