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🗄️Developer Resource // JSON Endpoint

BMAR JSON Data API

Access 315 data points for BMAR spanning 7 years (2020–Mar 6, 2026). Optimized JSON format (46.1 KB).

Download as CSV

Prefer CSV format? Download BMAR historical data as a CSV file for Excel, Google Sheets, or any spreadsheet application.

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

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{
  "symbol": "BMAR",
  "timestamp": "2026-03-07T21:58:22.668Z",
  "price": 53.52,
  "change_24h": -0.9988901220865688,
  "history_sample": [
    {
      "date": "2020-03-02",
      "open": 26.35,
      "high": 27,
      "low": 25.52,
      "close": 26.03,
      "volume": 770300
    },
    {
      "date": "2020-03-09",
      "open": 25.09,
      "high": 25.45,
      "low": 22.76,
      "close": 24.12,
      "volume": 235800
    }
  ]
}
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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 BMAR
🛡️

Need to archive this data?

Don't rely on ephemeral endpoints. Automatically sync BMAR.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)