🗄️Developer Resource // JSON Endpoint
CBU JSON Data API
Absolute endpoints (copy‑paste)
JSON:
https://www.pocketportfolio.app/api/tickers/CBU/json?range=maxCSV:
https://www.pocketportfolio.app/api/tickers/CBU/csv?range=maxAccess 164 data points for CBU spanning 41 years (1985–Jul 24, 2026). Optimized JSON format (24.0 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 CBU historical data as a CSV file for Excel, Google Sheets, or any spreadsheet application.
GET /api/tickers/CBU/json● 200 OK (Live)Tired of exporting to Excel? Track CBU and analyze your portfolio locally with Pocket Portfolio.
Start Free — Local First{
"symbol": "CBU",
"timestamp": "2026-07-24T21:35:43.571Z",
"price": 67.24,
"change_24h": 0.7491759065028469,
"history_sample": [
{
"date": "1985-11-01",
"open": 3.88,
"high": 4.38,
"low": 3.5,
"close": 3.88,
"volume": 216800
},
{
"date": "1986-02-01",
"open": 3.88,
"high": 5.06,
"low": 3.88,
"close": 4.56,
"volume": 114400
}
]
}💻
Import via CLI
Don't scrape. Use our open-source importer to normalize this dataset directly into your local database.
npx pocket-portfolio --import CBU🛡️
Need to archive this data?
Don't rely on ephemeral endpoints. Automatically sync CBU.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)