🗄️Developer Resource // JSON Endpoint

BKF JSON Data API

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

Access 225 data points for BKF spanning 19 years (2007–Jul 24, 2026). Optimized JSON format (33.0 KB).

Chart where your browser is the vault — wire this endpoint to the Terminal.
Minimal cloud, maximal local control — start from this stateless slice.

Download as CSV

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

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

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

Start Free — Local First
{
  "symbol": "BKF",
  "timestamp": "2026-07-24T21:36:02.157Z",
  "price": 39.5809,
  "change_24h": 0.06573142644778839,
  "history_sample": [
    {
      "date": "2007-12-01",
      "open": 59.37,
      "high": 68.99,
      "low": 55,
      "close": 59.5,
      "volume": 544500
    },
    {
      "date": "2008-01-01",
      "open": 59.87,
      "high": 60.7,
      "low": 47.05,
      "close": 51.22,
      "volume": 1197300
    }
  ]
}
💻

Import via CLI

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

npx pocket-portfolio --import BKF
🛡️

Need to archive this data?

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