🗄️Developer Resource // JSON Endpoint

ARM JSON Data API

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

Access 151 data points for ARM spanning 3 years (2023–Jul 24, 2026). Optimized JSON format (22.1 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 ARM historical data as a CSV file for Excel, Google Sheets, or any spreadsheet application.

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

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

Start Free — Local First
{
  "symbol": "ARM",
  "timestamp": "2026-07-24T23:19:06.810Z",
  "price": 260.01,
  "change_24h": -8.136659129451678,
  "history_sample": [
    {
      "date": "2023-09-11",
      "open": 56.1,
      "high": 69,
      "low": 55.54,
      "close": 60.75,
      "volume": 205287600
    },
    {
      "date": "2023-09-18",
      "open": 57.95,
      "high": 58.74,
      "low": 49.85,
      "close": 51.32,
      "volume": 92691100
    }
  ]
}
💻

Import via CLI

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

npx pocket-portfolio --import ARM
🛡️

Need to archive this data?

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