🗄️Developer Resource // JSON Endpoint

CHW JSON Data API

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

Access 227 data points for CHW spanning 19 years (2007–May 22, 2026). Optimized JSON format (33.3 KB).

Local-first charts from this JSON — open the Terminal.
Parse and visualize without shipping raw ledgers to a vendor database.

Download as CSV

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

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

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

Start Free — Local First
{
  "symbol": "CHW",
  "timestamp": "2026-05-25T10:47:52.143Z",
  "price": 8.65,
  "change_24h": 0.4645760743321826,
  "history_sample": [
    {
      "date": "2007-08-01",
      "open": 14.03,
      "high": 14.38,
      "low": 11.01,
      "close": 13.72,
      "volume": 3166500
    },
    {
      "date": "2007-09-01",
      "open": 13.76,
      "high": 14.08,
      "low": 12.93,
      "close": 13.19,
      "volume": 2684200
    }
  ]
}
💻

Import via CLI

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

npx pocket-portfolio --import CHW
🛡️

Need to archive this data?

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