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🗄️Developer Resource // JSON Endpoint

III JSON Data API

Access 228 data points for III spanning 19 years (2007–Jan 21, 2026). Optimized JSON format (33.4 KB).

GET /api/tickers/III/json● 200 OK (Live)
{
  "symbol": "III",
  "timestamp": "2026-01-21T21:17:50.969Z",
  "price": 3272,
  "change_24h": 1.5518311607697082,
  "history_sample": [
    {
      "date": "2007-03-01",
      "open": 7.39,
      "high": 7.62,
      "low": 7.26,
      "close": 7.46,
      "volume": 2289000
    },
    {
      "date": "2007-04-01",
      "open": 7.47,
      "high": 7.7,
      "low": 7.39,
      "close": 7.63,
      "volume": 3328800
    }
  ]
}
💻

Import via CLI

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

npx pocket-portfolio --import III
🛡️

Need to archive this data?

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