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🗄️Developer Resource // JSON Endpoint

MGRTX JSON Data API

Access 208 data points for MGRTX spanning 18 years (2008–Jan 1, 2026). Optimized JSON format (30.5 KB).

GET /api/tickers/MGRTX/json● 200 OK (Live)
{
  "symbol": "MGRTX",
  "timestamp": "2026-01-22T07:04:23.866Z",
  "price": 47.83000183105469,
  "change_24h": 0,
  "history_sample": [
    {
      "date": "2008-10-01",
      "open": 19.79,
      "high": 19.79,
      "low": 13.54,
      "close": 16.01,
      "volume": 0
    },
    {
      "date": "2008-11-01",
      "open": 16.08,
      "high": 16.98,
      "low": 13.05,
      "close": 14.94,
      "volume": 0
    }
  ]
}
💻

Import via CLI

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

npx pocket-portfolio --import MGRTX
🛡️

Need to archive this data?

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