ETR Inc. (ETR) JSON API

Export ETR Inc. (ETR) historical stock data to JSON format. Free API for developers to integrate ETR price, volume, and dividend data into applications.

JSON API Endpoint

GET /api/tickers/ETR/json

Returns historical price data for ETR in JSON format.

Example Response

{
  "symbol": "ETR",
  "name": "ETR Inc.",
  "exchange": "NYSE",
  "data": [
    {
      "date": "2024-01-01",
      "open": 150.00,
      "high": 152.00,
      "low": 149.50,
      "close": 151.50,
      "volume": 1000000
    }
  ]
}

Use Cases

Build custom analytics dashboards
Integrate ETR data into trading algorithms
Create portfolio analysis tools
Generate historical performance reports

Get Started

Access JSON API