🗄️Developer Resource // JSON Endpoint

CCOI JSON Data API

Absolute endpoints (copy‑paste)
JSON:https://www.pocketportfolio.app/api/tickers/CCOI/json?range=max
CSV:https://www.pocketportfolio.app/api/tickers/CCOI/csv?range=max

Access 294 data points for CCOI spanning 25 years (2002–Jul 24, 2026). Optimized JSON format (43.1 KB).

Programmable Sovereign Interface — chart this JSON in the Terminal.
Local-first analysis. Stateless data. Your browser is the vault.

Download as CSV

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

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

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

Start Free — Local First
{
  "symbol": "CCOI",
  "timestamp": "2026-07-24T21:36:03.854Z",
  "price": 11.87,
  "change_24h": -7.984496124031017,
  "history_sample": [
    {
      "date": "2002-03-01",
      "open": 60,
      "high": 76,
      "low": 60,
      "close": 62.6,
      "volume": 4500
    },
    {
      "date": "2002-04-01",
      "open": 64,
      "high": 64,
      "low": 47,
      "close": 60,
      "volume": 10125
    }
  ]
}
💻

Import via CLI

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

npx pocket-portfolio --import CCOI
🛡️

Need to archive this data?

Don't rely on ephemeral endpoints. Automatically sync CCOI.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)
> system_ready. Initialize Sovereign reasoning for this asset?[Y]— open Terminal