Launch AppUtility
🗄️Developer Resource // JSON Endpoint

CD JSON Data API

Access 132 data points for CD spanning 11 years (2015–Mar 10, 2026). Optimized JSON format (19.3 KB).

Download as CSV

Prefer CSV format? Download CD historical data as a CSV file for Excel, Google Sheets, or any spreadsheet application.

GET /api/tickers/CD/json● 200 OK (Live)

Tired of exporting to Excel? Track CD and analyze your portfolio locally with Pocket Portfolio.

Start Free — Local First
{
  "symbol": "CD",
  "timestamp": "2026-03-11T04:24:32.598Z",
  "price": 4.73,
  "change_24h": -8.86319845857418,
  "history_sample": [
    {
      "date": "2015-05-01",
      "open": 200.89,
      "high": 222.22,
      "low": 177.78,
      "close": 182.22,
      "volume": 32350
    },
    {
      "date": "2015-06-01",
      "open": 184.44,
      "high": 288.89,
      "low": 178,
      "close": 178,
      "volume": 94384
    }
  ]
}
💻

Import via CLI

Don't scrape. Use our open-source importer to normalize this dataset directly into your local database.

npx pocket-portfolio --import CD
🛡️

Need to archive this data?

Don't rely on ephemeral endpoints. Automatically sync CD.json updates to your private Google Drive for backtesting and compliance.

Enable Sovereign Sync

Includes unlimited API calls & historical CSV exports.

Dataset Specifications

  • Format: Standardized JSON (OHLCV)
  • Frequency: End-of-Day (EOD) + Real-time delay
  • Adjustments: Split-adjusted, Dividend-adjusted
  • Source: Multi-provider aggregation (AlphaVantage, Yahoo fallback)