🗄️Developer Resource // JSON Endpoint
CLM JSON Data API
Absolute endpoints (copy‑paste)
JSON:
https://www.pocketportfolio.app/api/tickers/CLM/json?range=maxCSV:
https://www.pocketportfolio.app/api/tickers/CLM/csv?range=maxAccess 286 data points for CLM spanning 24 years (2002–May 22, 2026). Optimized JSON format (41.9 KB).
Programmable Sovereign Interface — chart this JSON in the Terminal.
Local-first analysis. Stateless data. Your browser is the vault.
Download as CSV
Prefer CSV format? Download CLM historical data as a CSV file for Excel, Google Sheets, or any spreadsheet application.
GET /api/tickers/CLM/json● 200 OK (Live)Tired of exporting to Excel? Track CLM and analyze your portfolio locally with Pocket Portfolio.
Start Free — Local First{
"symbol": "CLM",
"timestamp": "2026-05-26T10:45:38.491Z",
"price": 7.55,
"change_24h": 0.265604249667989,
"history_sample": [
{
"date": "2002-09-01",
"open": 97.64,
"high": 99.21,
"low": 84.88,
"close": 86.46,
"volume": 4846
},
{
"date": "2002-10-01",
"open": 85.04,
"high": 91.34,
"low": 78.74,
"close": 87.4,
"volume": 7323
}
]
}💻
Import via CLI
Don't scrape. Use our open-source importer to normalize this dataset directly into your local database.
npx pocket-portfolio --import CLM🛡️
Need to archive this data?
Don't rely on ephemeral endpoints. Automatically sync CLM.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)