🗄️Developer Resource // JSON Endpoint
CWT JSON Data API
Absolute endpoints (copy‑paste)
JSON:
https://www.pocketportfolio.app/api/tickers/CWT/json?range=maxCSV:
https://www.pocketportfolio.app/api/tickers/CWT/csv?range=maxAccess 168 data points for CWT spanning 42 years (1984–Jul 24, 2026). Optimized JSON format (24.6 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 CWT historical data as a CSV file for Excel, Google Sheets, or any spreadsheet application.
GET /api/tickers/CWT/json● 200 OK (Live)Tired of exporting to Excel? Track CWT and analyze your portfolio locally with Pocket Portfolio.
Start Free — Local First{
"symbol": "CWT",
"timestamp": "2026-07-24T22:28:11.985Z",
"price": 50.72,
"change_24h": -0.47095761381476053,
"history_sample": [
{
"date": "1984-11-01",
"open": 3.88,
"high": 4.5,
"low": 3.81,
"close": 4.31,
"volume": 314400
},
{
"date": "1985-02-01",
"open": 4.31,
"high": 5.13,
"low": 4.25,
"close": 5.13,
"volume": 813600
}
]
}💻
Import via CLI
Don't scrape. Use our open-source importer to normalize this dataset directly into your local database.
npx pocket-portfolio --import CWT🛡️
Need to archive this data?
Don't rely on ephemeral endpoints. Automatically sync CWT.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)