🗄️Developer Resource // JSON Endpoint

ATRCX JSON Data API

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

Access 143 data points for ATRCX spanning 12 years (2014–Jun 1, 2026). Optimized JSON format (20.9 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 ATRCX historical data as a CSV file for Excel, Google Sheets, or any spreadsheet application.

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

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

Start Free — Local First
{
  "symbol": "ATRCX",
  "timestamp": "2026-06-07T04:11:19.589Z",
  "price": 10.180000305175781,
  "change_24h": 0,
  "history_sample": [
    {
      "date": "2014-08-01",
      "open": 9.95,
      "high": 10.41,
      "low": 9.87,
      "close": 10.41,
      "volume": 0
    },
    {
      "date": "2014-09-01",
      "open": 10.39,
      "high": 10.41,
      "low": 10.02,
      "close": 10.06,
      "volume": 0
    }
  ]
}
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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 ATRCX
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Need to archive this data?

Don't rely on ephemeral endpoints. Automatically sync ATRCX.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