🗄️Developer Resource // JSON Endpoint

FISK JSON Data API

Access 151 data points for FISK spanning 13 years (2013–Apr 16, 2026). Optimized JSON format (22.1 KB).

Private ledger analysis — connect this API slice to the Terminal.
Keep sensitive rows off shared analyst lakes — bounded, explicit flows.

Download as CSV

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

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

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

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{
  "symbol": "FISK",
  "timestamp": "2026-04-22T17:55:08.984Z",
  "price": 5.4,
  "change_24h": 0,
  "history_sample": [
    {
      "date": "2013-11-01",
      "open": 13.9,
      "high": 13.9,
      "low": 11.7,
      "close": 12.98,
      "volume": 9700
    },
    {
      "date": "2013-12-01",
      "open": 13.2,
      "high": 14.7,
      "low": 12.87,
      "close": 14.7,
      "volume": 5600
    }
  ]
}
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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 FISK
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Need to archive this data?

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