🗄️Developer Resource // JSON Endpoint

CTD JSON Data API

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

Access 146 data points for CTD spanning 13 years (2010–Mar 1, 2022). Optimized JSON format (21.4 KB).

Private ledger analysis — connect this API slice to the Terminal.
Keep sensitive rows off shared analyst lakes — bounded, explicit flows.

Download as CSV

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

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

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

Start Free — Local First
{
  "symbol": "CTD",
  "timestamp": "2026-07-25T00:02:25.210Z",
  "price": null,
  "change_24h": null,
  "history_sample": [
    {
      "date": "2010-02-01",
      "open": 89250,
      "high": 96750,
      "low": 85500,
      "close": 96750,
      "volume": 1217534
    },
    {
      "date": "2010-03-01",
      "open": 98250,
      "high": 101250,
      "low": 94500,
      "close": 98250,
      "volume": 1963787
    }
  ]
}
💻

Import via CLI

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

npx pocket-portfolio --import CTD
🛡️

Need to archive this data?

Don't rely on ephemeral endpoints. Automatically sync CTD.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