curl --request GET \
  --url https://public-api.etoro.com/api/v2/portfolios/{username}/exposure/history \
  --header 'x-api-key: <x-api-key>' \
  --header 'x-request-id: <x-request-id>' \
  --header 'x-user-key: <x-user-key>'

{
  "userName": "john.smith",
  "results": [
    {
      "date": "2024-01-31",
      "absExposurePct": 0.72,
      "exposureItems": [
        {
          "instrumentId": 1001,
          "symbol": "AAPL",
          "netExposurePct": 0.43,
          "absExposurePct": 0.43
        },
        {
          "instrumentId": 2005,
          "symbol": "TSLA",
          "netExposurePct": -0.25,
          "absExposurePct": 0.25
        }
      ]
    }
  ]
}