🗄️Developer Resource // JSON Endpoint
ECVT JSON Data API
Access 449 data points for ECVT spanning 9 years (2017–Apr 22, 2026). Optimized JSON format (65.8 KB).
Local-first charts from this JSON — open the Terminal.
Parse and visualize without shipping raw ledgers to a vendor database.
Download as CSV
Prefer CSV format? Download ECVT historical data as a CSV file for Excel, Google Sheets, or any spreadsheet application.
GET /api/tickers/ECVT/json● 200 OK (Live)Tired of exporting to Excel? Track ECVT and analyze your portfolio locally with Pocket Portfolio.
Start Free — Local First{
"symbol": "ECVT",
"timestamp": "2026-04-22T22:18:37.507Z",
"price": 13.75,
"change_24h": -0.5784526391901668,
"history_sample": [
{
"date": "2017-09-25",
"open": 17,
"high": 17.44,
"low": 16.5,
"close": 17.25,
"volume": 10232700
},
{
"date": "2017-10-02",
"open": 17.12,
"high": 17.65,
"low": 16.82,
"close": 17.3,
"volume": 5862300
}
]
}💻
Import via CLI
Don't scrape. Use our open-source importer to normalize this dataset directly into your local database.
npx pocket-portfolio --import ECVT🛡️
Need to archive this data?
Don't rely on ephemeral endpoints. Automatically sync ECVT.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)