Launch AppUtility
🗄️Developer Resource // JSON Endpoint

GLBZ JSON Data API

Access 317 data points for GLBZ spanning 27 years (1999–Mar 6, 2026). Optimized JSON format (46.4 KB).

Download as CSV

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

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

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

Start Free — Local First
{
  "symbol": "GLBZ",
  "timestamp": "2026-03-09T20:55:22.194Z",
  "price": 4.61,
  "change_24h": -1.072961373390554,
  "history_sample": [
    {
      "date": "1999-12-01",
      "open": 6.75,
      "high": 7.76,
      "low": 6.47,
      "close": 7.76,
      "volume": 4665
    },
    {
      "date": "2000-01-01",
      "open": 7.76,
      "high": 7.76,
      "low": 4.63,
      "close": 5.21,
      "volume": 2073
    }
  ]
}
💻

Import via CLI

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

npx pocket-portfolio --import GLBZ
🛡️

Need to archive this data?

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