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🗄️Developer Resource // JSON Endpoint

CTROX JSON Data API

Access 110 data points for CTROX spanning 10 years (2012–Nov 1, 2021). Optimized JSON format (16.1 KB).

Download as CSV

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

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

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

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{
  "symbol": "CTROX",
  "timestamp": "2026-03-09T03:23:27.701Z",
  "price": null,
  "change_24h": null,
  "history_sample": [
    {
      "date": "2012-10-01",
      "open": 9.9,
      "high": 10.07,
      "low": 9.76,
      "close": 9.79,
      "volume": 0
    },
    {
      "date": "2012-11-01",
      "open": 9.87,
      "high": 9.88,
      "low": 9.53,
      "close": 9.88,
      "volume": 0
    }
  ]
}
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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 CTROX
🛡️

Need to archive this data?

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