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🗄️Developer Resource // JSON Endpoint

ISEM JSON Data API

Access 239 data points for ISEM spanning 5 years (2018–Apr 3, 2023). Optimized JSON format (35.0 KB).

Download as CSV

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

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

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{
  "symbol": "ISEM",
  "timestamp": "2026-03-07T19:55:22.534Z",
  "price": 23.435,
  "change_24h": -0.02133105802048873,
  "history_sample": [
    {
      "date": "2018-09-10",
      "open": 25.25,
      "high": 25.46,
      "low": 25.25,
      "close": 25.46,
      "volume": 400
    },
    {
      "date": "2018-09-17",
      "open": 25.46,
      "high": 26.05,
      "low": 25.46,
      "close": 26.05,
      "volume": 301
    }
  ]
}
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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 ISEM
🛡️

Need to archive this data?

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