🗄️Developer Resource // JSON Endpoint
YAHOY JSON Data API
Access 196 data points for YAHOY spanning 17 years (2010–Apr 22, 2026). Optimized JSON format (28.7 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 YAHOY historical data as a CSV file for Excel, Google Sheets, or any spreadsheet application.
GET /api/tickers/YAHOY/json● 200 OK (Live)Tired of exporting to Excel? Track YAHOY and analyze your portfolio locally with Pocket Portfolio.
Start Free — Local First{
"symbol": "YAHOY",
"timestamp": "2026-04-22T17:55:22.235Z",
"price": 5.32,
"change_24h": 0,
"history_sample": [
{
"date": "2010-02-01",
"open": 7.74,
"high": 7.77,
"low": 6.85,
"close": 7.5,
"volume": 675620
},
{
"date": "2010-03-01",
"open": 7.39,
"high": 8.07,
"low": 7.33,
"close": 7.36,
"volume": 1427600
}
]
}💻
Import via CLI
Don't scrape. Use our open-source importer to normalize this dataset directly into your local database.
npx pocket-portfolio --import YAHOY🛡️
Need to archive this data?
Don't rely on ephemeral endpoints. Automatically sync YAHOY.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)