🗄️Developer Resource // JSON Endpoint

CTEC JSON Data API

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

Access 294 data points for CTEC spanning 6 years (2020–Jun 5, 2026). Optimized JSON format (43.1 KB).

Chart where your browser is the vault — wire this endpoint to the Terminal.
Minimal cloud, maximal local control — start from this stateless slice.

Download as CSV

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

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

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

Start Free — Local First
{
  "symbol": "CTEC",
  "timestamp": "2026-06-07T04:07:40.007Z",
  "price": 68.586,
  "change_24h": -8.135547816769352,
  "history_sample": [
    {
      "date": "2020-10-26",
      "open": 78.5,
      "high": 78.5,
      "low": 74.85,
      "close": 75.75,
      "volume": 16460
    },
    {
      "date": "2020-11-02",
      "open": 76.7,
      "high": 84.5,
      "low": 74.7,
      "close": 83.3,
      "volume": 39720
    }
  ]
}
💻

Import via CLI

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

npx pocket-portfolio --import CTEC
🛡️

Need to archive this data?

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