🗄️Developer Resource // JSON Endpoint
ETD JSON Data API
Access 398 data points for ETD spanning 34 years (1993–Apr 22, 2026). Optimized JSON format (58.3 KB).
Route this JSON into your sovereign workspace — command the Terminal.
Endpoint-first sovereignty: no shared warehouse of your raw ledger.
Download as CSV
Prefer CSV format? Download ETD historical data as a CSV file for Excel, Google Sheets, or any spreadsheet application.
GET /api/tickers/ETD/json● 200 OK (Live)Tired of exporting to Excel? Track ETD and analyze your portfolio locally with Pocket Portfolio.
Start Free — Local First{
"symbol": "ETD",
"timestamp": "2026-04-22T17:55:13.134Z",
"price": 22.67,
"change_24h": -0.6137658921525516,
"history_sample": [
{
"date": "1993-04-01",
"open": 6.83,
"high": 7.04,
"low": 6.17,
"close": 6.63,
"volume": 4347600
},
{
"date": "1993-05-01",
"open": 6.67,
"high": 7.04,
"low": 5.79,
"close": 6,
"volume": 4257900
}
]
}💻
Import via CLI
Don't scrape. Use our open-source importer to normalize this dataset directly into your local database.
npx pocket-portfolio --import ETD🛡️
Need to archive this data?
Don't rely on ephemeral endpoints. Automatically sync ETD.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)