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🗄️Developer Resource // JSON Endpoint

CHIS JSON Data API

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

GET /api/tickers/CHIS/json● 200 OK (Live)
{
  "symbol": "CHIS",
  "timestamp": "2026-01-21T23:48:02.942Z",
  "price": 14.73,
  "change_24h": 0,
  "history_sample": [
    {
      "date": "2018-12-03",
      "open": 15.05,
      "high": 15.05,
      "low": 15.05,
      "close": 15.05,
      "volume": 0
    },
    {
      "date": "2018-12-10",
      "open": 15.05,
      "high": 15.22,
      "low": 14.98,
      "close": 15.19,
      "volume": 121
    }
  ]
}
💻

Import via CLI

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

npx pocket-portfolio --import CHIS
🛡️

Need to archive this data?

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