🗄️Developer Resource // JSON Endpoint

CDC JSON Data API

Absolute endpoints (copy‑paste)
JSON:https://www.pocketportfolio.app/api/tickers/CDC/json?range=max
CSV:https://www.pocketportfolio.app/api/tickers/CDC/csv?range=max

Access 144 data points for CDC spanning 12 years (2014–Jun 5, 2026). Optimized JSON format (21.1 KB).

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Download as CSV

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

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

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{
  "symbol": "CDC",
  "timestamp": "2026-06-07T03:10:39.317Z",
  "price": 73.255,
  "change_24h": 0.5421356025253856,
  "history_sample": [
    {
      "date": "2014-08-01",
      "open": 33.98,
      "high": 35.2,
      "low": 33.65,
      "close": 35.15,
      "volume": 465600
    },
    {
      "date": "2014-09-01",
      "open": 35.19,
      "high": 35.9,
      "low": 34.58,
      "close": 34.64,
      "volume": 175900
    }
  ]
}
💻

Import via CLI

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

npx pocket-portfolio --import CDC
🛡️

Need to archive this data?

Don't rely on ephemeral endpoints. Automatically sync CDC.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)
> system_ready. Initialize Sovereign reasoning for this asset?[Y]— open Terminal