ποΈDeveloper Resource // JSON Endpoint
ADDYY JSON Data API
Access 239 data points for ADDYY spanning 20 years (2006βMar 9, 2026). Optimized JSON format (35.0 KB).
Download as CSV
Prefer CSV format? Download ADDYY historical data as a CSV file for Excel, Google Sheets, or any spreadsheet application.
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Import via CLI
Don't scrape. Use our open-source importer to normalize this dataset directly into your local database.
npx pocket-portfolio --import ADDYYπ‘οΈ
Need to archive this data?
Don't rely on ephemeral endpoints. Automatically sync ADDYY.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)