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🗄️Developer Resource // JSON Endpoint

ALC JSON Data API

Access 362 data points for ALC spanning 7 years (2019–Mar 6, 2026). Optimized JSON format (53.0 KB).

Download as CSV

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

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

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{
  "symbol": "ALC",
  "timestamp": "2026-03-07T19:45:41.499Z",
  "price": 81.33,
  "change_24h": -1.4420746485700409,
  "history_sample": [
    {
      "date": "2019-04-08",
      "open": 57.95,
      "high": 58.73,
      "low": 53.78,
      "close": 54.43,
      "volume": 26253700
    },
    {
      "date": "2019-04-15",
      "open": 55.09,
      "high": 57.5,
      "low": 54.73,
      "close": 55.33,
      "volume": 16698200
    }
  ]
}
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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 ALC
🛡️

Need to archive this data?

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