{
  "id": "BRD-047",
  "slug": "brd-047",
  "title": "Public companies must supply stock symbol and exchange",
  "statement": "A PUBLIC_PROFIT brand must declare both its ticker symbol and the exchange it trades on.",
  "rationale": "Public companies get elevated trust and throughput, and the ticker is what lets a vetting provider confirm the claim against an exchange listing. Without both symbol and exchange the claim cannot be checked, so it is refused.",
  "layer": "BRAND",
  "layerSlug": "brand",
  "object": "brand.stock_symbol + brand.stock_exchange",
  "severity": "BLOCKING",
  "detectability": [
    "DETERMINISTIC"
  ],
  "failureClass": "RETRY_FIELD",
  "authorities": [
    "TCR",
    "Twilio",
    "Telnyx"
  ],
  "applicability": {
    "entityTypes": [
      "PUBLIC_PROFIT"
    ]
  },
  "applicabilityText": "Applies when the brand is a public company.",
  "universal": false,
  "remediation": "Enter the ticker symbol and the exchange (e.g. NASDAQ, NYSE).",
  "example": "Stock symbol: ACME · Exchange: NASDAQ",
  "catalogIds": [
    "BRD-046"
  ],
  "phase": "approval",
  "automated": true,
  "url": "https://ekas.io/rules/10dlc/brand/brd-047/",
  "markdown": "https://ekas.io/rules/10dlc/brand/brd-047.md",
  "registry": "https://ekas.io/rules/10dlc/",
  "updated": "2026-07-25",
  "licence": "CC BY 4.0 — https://creativecommons.org/licenses/by/4.0/"
}