🗄️Developer Resource // JSON Endpoint

BIY JSON Data API

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

Access 68 data points for BIY spanning 11 years (2007–Mar 1, 2017). Optimized JSON format (10.0 KB).

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Download as CSV

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

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

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{
  "symbol": "BIY",
  "timestamp": "2026-07-24T21:37:01.397Z",
  "price": null,
  "change_24h": null,
  "history_sample": [
    {
      "date": "2007-01-01",
      "open": 0.25,
      "high": 45.48,
      "low": 0.03,
      "close": 0.03,
      "volume": 0
    },
    {
      "date": "2007-02-01",
      "open": 5,
      "high": 209,
      "low": 0.01,
      "close": 0.76,
      "volume": 0
    }
  ]
}
💻

Import via CLI

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

npx pocket-portfolio --import BIY
🛡️

Need to archive this data?

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