🗄️Developer Resource // JSON Endpoint

AMG JSON Data API

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

Access 344 data points for AMG spanning 29 years (1997–Jun 5, 2026). Optimized JSON format (50.4 KB).

Route this JSON into your sovereign workspace — command the Terminal.
Endpoint-first sovereignty: no shared warehouse of your raw ledger.

Download as CSV

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

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

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

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{
  "symbol": "AMG",
  "timestamp": "2026-06-07T03:12:36.018Z",
  "price": 336.81,
  "change_24h": 0.5943492025566003,
  "history_sample": [
    {
      "date": "1997-12-01",
      "open": 16.71,
      "high": 20.13,
      "low": 15.92,
      "close": 19.33,
      "volume": 4455150
    },
    {
      "date": "1998-01-01",
      "open": 19.08,
      "high": 20.29,
      "low": 18.08,
      "close": 20.13,
      "volume": 1304100
    }
  ]
}
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Import via CLI

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

npx pocket-portfolio --import AMG
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Need to archive this data?

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