🗄️Developer Resource // JSON Endpoint
BTY JSON Data API
Access 173 data points for BTY spanning 15 years (2003–Dec 1, 2017). Optimized JSON format (25.3 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 BTY historical data as a CSV file for Excel, Google Sheets, or any spreadsheet application.
GET /api/tickers/BTY/json● 200 OK (Live)Tired of exporting to Excel? Track BTY and analyze your portfolio locally with Pocket Portfolio.
Start Free — Local First{
"symbol": "BTY",
"timestamp": "2026-04-22T15:46:19.815Z",
"price": null,
"change_24h": null,
"history_sample": [
{
"date": "2003-07-01",
"open": 10.5,
"high": 10.7,
"low": 9.7,
"close": 10.2,
"volume": 4365750
},
{
"date": "2003-08-01",
"open": 10.2,
"high": 14.9,
"low": 10.2,
"close": 13.5,
"volume": 9342350
}
]
}💻
Import via CLI
Don't scrape. Use our open-source importer to normalize this dataset directly into your local database.
npx pocket-portfolio --import BTY🛡️
Need to archive this data?
Don't rely on ephemeral endpoints. Automatically sync BTY.json updates to your private Google Drive for backtesting and compliance.
Enable Sovereign SyncIncludes 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)