🗄️Developer Resource // JSON Endpoint

ARKR JSON Data API

Absolute endpoints (copy‑paste)
JSON:https://www.pocketportfolio.app/api/tickers/ARKR/json?range=max
CSV:https://www.pocketportfolio.app/api/tickers/ARKR/csv?range=max

Access 164 data points for ARKR spanning 41 years (1985–Jul 22, 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 ARKR historical data as a CSV file for Excel, Google Sheets, or any spreadsheet application.

GET /api/tickers/ARKR/json● 200 OK (Live)

Tired of exporting to Excel? Track ARKR and analyze your portfolio locally with Pocket Portfolio.

Start Free — Local First
{
  "symbol": "ARKR",
  "timestamp": "2026-07-24T21:38:51.435Z",
  "price": 5.94,
  "change_24h": 0,
  "history_sample": [
    {
      "date": "1985-12-01",
      "open": 10.75,
      "high": 12.75,
      "low": 9.5,
      "close": 12,
      "volume": 687700
    },
    {
      "date": "1986-03-01",
      "open": 12,
      "high": 13.75,
      "low": 9.5,
      "close": 11.75,
      "volume": 451900
    }
  ]
}
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Import via CLI

Don't scrape. Use our open-source importer to normalize this dataset directly into your local database.

npx pocket-portfolio --import ARKR
🛡️

Need to archive this data?

Don't rely on ephemeral endpoints. Automatically sync ARKR.json updates to your private Google Drive for backtesting and compliance.

Enable Sovereign Sync

Includes 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)
> system_ready. Initialize Sovereign reasoning for this asset?[Y]— open Terminal