🗄️Developer Resource // JSON Endpoint

CGEM JSON Data API

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

Access 281 data points for CGEM spanning 6 years (2021–May 18, 2026). Optimized JSON format (41.2 KB).

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Download as CSV

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

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

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{
  "symbol": "CGEM",
  "timestamp": "2026-05-26T06:56:57.327Z",
  "price": 13.84,
  "change_24h": -1.001434155885755,
  "history_sample": [
    {
      "date": "2021-01-04",
      "open": 42,
      "high": 43,
      "low": 27.98,
      "close": 29.91,
      "volume": 4054300
    },
    {
      "date": "2021-01-11",
      "open": 29.96,
      "high": 38.46,
      "low": 27.01,
      "close": 35.08,
      "volume": 2194700
    }
  ]
}
💻

Import via CLI

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

npx pocket-portfolio --import CGEM
🛡️

Need to archive this data?

Don't rely on ephemeral endpoints. Automatically sync CGEM.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