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🗄️Developer Resource // JSON Endpoint

CEFD JSON Data API

Access 296 data points for CEFD spanning 6 years (2020–Jan 21, 2026). Optimized JSON format (43.4 KB).

GET /api/tickers/CEFD/json● 200 OK (Live)
{
  "symbol": "CEFD",
  "timestamp": "2026-01-22T04:11:34.185Z",
  "price": 19.279,
  "change_24h": 0.937172774869102,
  "history_sample": [
    {
      "date": "2020-06-01",
      "open": 25.21,
      "high": 25.66,
      "low": 25.21,
      "close": 25.66,
      "volume": 500
    },
    {
      "date": "2020-06-08",
      "open": 26.01,
      "high": 26.01,
      "low": 24.16,
      "close": 24.54,
      "volume": 2500
    }
  ]
}
💻

Import via CLI

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

npx pocket-portfolio --import CEFD
🛡️

Need to archive this data?

Don't rely on ephemeral endpoints. Automatically sync CEFD.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)