Launch AppUtility
🗄️Developer Resource // JSON Endpoint

DUAL JSON Data API

Access 33 data points for DUAL spanning 1 years (2020–Mar 22, 2021). Optimized JSON format (4.8 KB).

Download as CSV

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

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

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{
  "symbol": "DUAL",
  "timestamp": "2026-03-09T08:54:38.055Z",
  "price": 25.498,
  "change_24h": 0.0510103982735008,
  "history_sample": [
    {
      "date": "2020-08-10",
      "open": 24.88,
      "high": 25.2,
      "low": 24.88,
      "close": 25.08,
      "volume": 1223
    },
    {
      "date": "2020-08-17",
      "open": 25.2,
      "high": 25.37,
      "low": 25.2,
      "close": 25.27,
      "volume": 412
    }
  ]
}
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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 DUAL
🛡️

Need to archive this data?

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