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🗄️Developer Resource // JSON Endpoint

CWCO JSON Data API

Access 373 data points for CWCO spanning 31 years (1995–Jan 20, 2026). Optimized JSON format (54.6 KB).

GET /api/tickers/CWCO/json● 200 OK (Live)
{
  "symbol": "CWCO",
  "timestamp": "2026-01-21T23:49:39.607Z",
  "price": 36.85,
  "change_24h": 1.711288987027338,
  "history_sample": [
    {
      "date": "1995-02-01",
      "open": 1.75,
      "high": 1.75,
      "low": 1.75,
      "close": 1.75,
      "volume": 200
    },
    {
      "date": "1995-03-01",
      "open": 1.75,
      "high": 1.88,
      "low": 1.72,
      "close": 1.84,
      "volume": 24200
    }
  ]
}
💻

Import via CLI

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

npx pocket-portfolio --import CWCO
🛡️

Need to archive this data?

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