🗄️Developer Resource // JSON Endpoint
CNF JSON Data API
Access 391 data points for CNF spanning 8 years (2018–Apr 21, 2026). Optimized JSON format (57.3 KB).
Private ledger analysis — connect this API slice to the Terminal.
Keep sensitive rows off shared analyst lakes — bounded, explicit flows.
Download as CSV
Prefer CSV format? Download CNF historical data as a CSV file for Excel, Google Sheets, or any spreadsheet application.
GET /api/tickers/CNF/json● 200 OK (Live)Tired of exporting to Excel? Track CNF and analyze your portfolio locally with Pocket Portfolio.
Start Free — Local First{
"symbol": "CNF",
"timestamp": "2026-04-22T19:21:59.528Z",
"price": 3.43,
"change_24h": 0,
"history_sample": [
{
"date": "2018-11-05",
"open": 76.1,
"high": 77.4,
"low": 70.6,
"close": 72.6,
"volume": 105810
},
{
"date": "2018-11-12",
"open": 72.6,
"high": 75.9,
"low": 71.3,
"close": 73.4,
"volume": 16800
}
]
}💻
Import via CLI
Don't scrape. Use our open-source importer to normalize this dataset directly into your local database.
npx pocket-portfolio --import CNF🛡️
Need to archive this data?
Don't rely on ephemeral endpoints. Automatically sync CNF.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)