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🗄️Developer Resource // JSON Endpoint

COMM JSON Data API

Access 148 data points for COMM spanning 13 years (2013–Jan 13, 2026). Optimized JSON format (21.7 KB).

GET /api/tickers/COMM/json● 200 OK (Live)
{
  "symbol": "COMM",
  "timestamp": "2026-01-22T04:12:39.624Z",
  "price": 19.58,
  "change_24h": 2.8361344537815083,
  "history_sample": [
    {
      "date": "2013-11-01",
      "open": 15.44,
      "high": 16.22,
      "low": 14.78,
      "close": 16.09,
      "volume": 9060719
    },
    {
      "date": "2013-12-01",
      "open": 15.71,
      "high": 19.02,
      "low": 15.71,
      "close": 18.93,
      "volume": 15070122
    }
  ]
}
💻

Import via CLI

Don't scrape. Use our open-source importer to normalize this dataset directly into your local database.

npx pocket-portfolio --import COMM
🛡️

Need to archive this data?

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