Launch AppUtility
🗄️Developer Resource // JSON Endpoint

DUOT JSON Data API

Access 460 data points for DUOT spanning 9 years (2017–Mar 13, 2026). Optimized JSON format (67.4 KB).

Download as CSV

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

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

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{
  "symbol": "DUOT",
  "timestamp": "2026-03-16T02:43:45.351Z",
  "price": 7.87,
  "change_24h": 6.7842605156037985,
  "history_sample": [
    {
      "date": "2017-05-29",
      "open": 73.5,
      "high": 81.9,
      "low": 70,
      "close": 81.9,
      "volume": 35
    },
    {
      "date": "2017-06-05",
      "open": 77,
      "high": 86.8,
      "low": 74.9,
      "close": 86.1,
      "volume": 78
    }
  ]
}
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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 DUOT
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Need to archive this data?

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