curl --request GET \
  --url https://public-api.etoro.com/api/v1/market-data/instruments/history/closing-price \
  --header 'x-api-key: <x-api-key>' \
  --header 'x-request-id: <x-request-id>' \
  --header 'x-user-key: <x-user-key>'

[
  {
    "instrumentId": 1002,
    "officialClosingPrice": 175.75,
    "isMarketOpen": true,
    "closingPrices": {
      "daily": {
        "price": 175.75,
        "date": "2025-03-07 00:00:00Z"
      },
      "weekly": {
        "price": 175.75,
        "date": "2025-03-07 00:00:00Z"
      },
      "monthly": {
        "price": 172.22,
        "date": "2025-02-28 00:00:00Z"
      }
    }
  },
  {
    "instrumentId": 999,
    "officialClosingPrice": 68,
    "isMarketOpen": false,
    "closingPrices": {
      "daily": {
        "price": 68,
        "date": "2024-11-16 00:00:00Z"
      },
      "weekly": {
        "price": 68,
        "date": "2024-11-16 00:00:00Z"
      },
      "monthly": {
        "price": -1,
        "date": "0001-01-01 00:00:00Z"
      }
    }
  }
]