curl --request GET \
  --url https://api.aries.com/v1/etf/profile \
  --header 'Authorization: Bearer <token>'

{
  "data": {
    "profile": {
      "assetClass": "Equity",
      "aum": 722624708608,
      "avgVolume": 71473536,
      "cusip": "78462F103",
      "description": "SPY was created on 1993-01-22 by SPDR. The fund's investment portfolio concentrates primarily on large cap equity. The ETF currently has 715474.27m in AUM and 504 holdings. SPY tracks a market cap-weighted index of US large- and mid-cap stocks selected by the S&P Committee.",
      "domicile": "US",
      "etfCompany": "SPDR",
      "expenseRatio": 0.09449999779462814,
      "inceptionDate": "1993-01-22",
      "investmentSegment": "Large Cap",
      "isin": "US78462F1030",
      "name": "SPDR S&P 500 ETF Trust",
      "nav": 680.6957397460938,
      "navCurrency": "USD",
      "priceToBook": 5.355377197265625,
      "priceToEarnings": 27.603900909423828,
      "trackingIndex": "S&P 500",
      "logo": "https://static2.finnhub.io/file/publicdatany/finnhubimage/etf_logo/9115112100114451159711010011253484845101116102451161146.png",
      "website": "https://www.ssga.com/us/en/intermediary/etfs/spdr-sp-500-etf-trust-spy"
    },
    "symbol": "SPY"
  }
}