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🗄️Developer Resource // JSON Endpoint

CHIU JSON Data API

Access 275 data points for CHIU spanning 6 years (2018–Mar 4, 2024). Optimized JSON format (40.3 KB).

Download as CSV

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

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

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{
  "symbol": "CHIU",
  "timestamp": "2026-03-07T19:13:02.877Z",
  "price": 12.94,
  "change_24h": 0,
  "history_sample": [
    {
      "date": "2018-12-03",
      "open": 14.95,
      "high": 14.95,
      "low": 14.95,
      "close": 14.95,
      "volume": 0
    },
    {
      "date": "2018-12-10",
      "open": 14.95,
      "high": 15.16,
      "low": 14.86,
      "close": 15.08,
      "volume": 101
    }
  ]
}
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Import via CLI

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

npx pocket-portfolio --import CHIU
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Need to archive this data?

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