🗄️Developer Resource // JSON Endpoint
ARQ JSON Data API
Access 268 data points for ARQ spanning 23 years (2004–Apr 22, 2026). Optimized JSON format (39.3 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 ARQ historical data as a CSV file for Excel, Google Sheets, or any spreadsheet application.
GET /api/tickers/ARQ/json● 200 OK (Live)Tired of exporting to Excel? Track ARQ and analyze your portfolio locally with Pocket Portfolio.
Start Free — Local First{
"symbol": "ARQ",
"timestamp": "2026-04-22T14:14:23.027Z",
"price": 2.255,
"change_24h": 1.576576576576563,
"history_sample": [
{
"date": "2004-02-01",
"open": 4.25,
"high": 4.47,
"low": 3.92,
"close": 4.07,
"volume": 515800
},
{
"date": "2004-03-01",
"open": 4.05,
"high": 4.16,
"low": 3.3,
"close": 4.16,
"volume": 684400
}
]
}💻
Import via CLI
Don't scrape. Use our open-source importer to normalize this dataset directly into your local database.
npx pocket-portfolio --import ARQ🛡️
Need to archive this data?
Don't rely on ephemeral endpoints. Automatically sync ARQ.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)