🗄️Developer Resource // JSON Endpoint
ATB JSON Data API
Access 118 data points for ATB spanning 10 years (2012–Mar 1, 2022). Optimized JSON format (17.3 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 ATB historical data as a CSV file for Excel, Google Sheets, or any spreadsheet application.
GET /api/tickers/ATB/json● 200 OK (Live)Tired of exporting to Excel? Track ATB and analyze your portfolio locally with Pocket Portfolio.
Start Free — Local First{
"symbol": "ATB",
"timestamp": "2026-04-22T20:51:19.282Z",
"price": null,
"change_24h": null,
"history_sample": [
{
"date": "2012-06-01",
"open": 5.65,
"high": 5.65,
"low": 5.48,
"close": 5.5,
"volume": 57781
},
{
"date": "2012-07-01",
"open": 5.65,
"high": 5.75,
"low": 5.36,
"close": 5.45,
"volume": 149535
}
]
}💻
Import via CLI
Don't scrape. Use our open-source importer to normalize this dataset directly into your local database.
npx pocket-portfolio --import ATB🛡️
Need to archive this data?
Don't rely on ephemeral endpoints. Automatically sync ATB.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)