Launch AppUtility
🗄️Developer Resource // JSON Endpoint

R JSON Data API

Access 166 data points for R spanning 42 years (1985–Mar 9, 2026). Optimized JSON format (24.3 KB).

Download as CSV

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

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

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{
  "symbol": "R",
  "timestamp": "2026-03-09T19:47:02.944Z",
  "price": 201.405,
  "change_24h": 1.2696098149638002,
  "history_sample": [
    {
      "date": "1985-01-01",
      "open": 16.29,
      "high": 19,
      "low": 15.54,
      "close": 16.5,
      "volume": 12371250
    },
    {
      "date": "1985-04-01",
      "open": 16.67,
      "high": 19.17,
      "low": 14.67,
      "close": 19.08,
      "volume": 11922000
    }
  ]
}
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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 R
🛡️

Need to archive this data?

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