🗄️Developer Resource // JSON Endpoint
CSQ JSON Data API
Absolute endpoints (copy‑paste)
JSON:
https://www.pocketportfolio.app/api/tickers/CSQ/json?range=maxCSV:
https://www.pocketportfolio.app/api/tickers/CSQ/csv?range=maxAccess 267 data points for CSQ spanning 23 years (2004–May 29, 2026). Optimized JSON format (39.1 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 CSQ historical data as a CSV file for Excel, Google Sheets, or any spreadsheet application.
GET /api/tickers/CSQ/json● 200 OK (Live)Tired of exporting to Excel? Track CSQ and analyze your portfolio locally with Pocket Portfolio.
Start Free — Local First{
"symbol": "CSQ",
"timestamp": "2026-05-30T19:48:48.560Z",
"price": 20.67,
"change_24h": 0.4861448711716161,
"history_sample": [
{
"date": "2004-04-01",
"open": 15.05,
"high": 15.23,
"low": 14.55,
"close": 14.55,
"volume": 6945300
},
{
"date": "2004-05-01",
"open": 14.55,
"high": 14.56,
"low": 12,
"close": 13.79,
"volume": 6633900
}
]
}💻
Import via CLI
Don't scrape. Use our open-source importer to normalize this dataset directly into your local database.
npx pocket-portfolio --import CSQ🛡️
Need to archive this data?
Don't rely on ephemeral endpoints. Automatically sync CSQ.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)