🗄️Developer Resource // JSON Endpoint

BFS JSON Data API

Absolute endpoints (copy‑paste)
JSON:https://www.pocketportfolio.app/api/tickers/BFS/json?range=max
CSV:https://www.pocketportfolio.app/api/tickers/BFS/csv?range=max

Access 396 data points for BFS spanning 33 years (1993–Jul 24, 2026). Optimized JSON format (58.0 KB).

Route this JSON into your sovereign workspace — command the Terminal.
Endpoint-first sovereignty: no shared warehouse of your raw ledger.

Download as CSV

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

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

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

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{
  "symbol": "BFS",
  "timestamp": "2026-07-24T21:35:18.336Z",
  "price": 35.68,
  "change_24h": 1.1624610150269252,
  "history_sample": [
    {
      "date": "1993-09-01",
      "open": 20.13,
      "high": 20.13,
      "low": 19,
      "close": 19.5,
      "volume": 1488300
    },
    {
      "date": "1993-10-01",
      "open": 19.75,
      "high": 20.25,
      "low": 19.13,
      "close": 19.63,
      "volume": 1152000
    }
  ]
}
💻

Import via CLI

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

npx pocket-portfolio --import BFS
🛡️

Need to archive this data?

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