🗄️Developer Resource // JSON Endpoint

CTS JSON Data API

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

Access 168 data points for CTS spanning 42 years (1984–Jul 24, 2026). Optimized JSON format (24.6 KB).

Turn this feed into a private wealth view in the Terminal.
Your keys, your sync policy — the Terminal stays privacy-first.

Download as CSV

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

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

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

Start Free — Local First
{
  "symbol": "CTS",
  "timestamp": "2026-07-24T22:29:07.086Z",
  "price": 59.99,
  "change_24h": -1.5265922521339457,
  "history_sample": [
    {
      "date": "1984-12-01",
      "open": 5.52,
      "high": 6.65,
      "low": 5.27,
      "close": 6.65,
      "volume": 4949400
    },
    {
      "date": "1985-03-01",
      "open": 6.65,
      "high": 6.71,
      "low": 5.13,
      "close": 5.58,
      "volume": 5809800
    }
  ]
}
💻

Import via CLI

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

npx pocket-portfolio --import CTS
🛡️

Need to archive this data?

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