Cryptocurrencies can be confusing. So can exchange-traded funds (ETFs). And when you combine the two concepts into crypto-based ETFs, there are so many dark corners and financial enigmas to explore.

The world's largest exchange-traded fund, SPDR S&P 500 Trust (NYSEARCA:SPY), saw an outflow of $2.41 billion for the week ending August 15. However, the broader index tracking SPDR S&P 500 Trust ...

June 27 (Reuters) - Global equity funds saw money outflows for a second straight week in the seven days to June 25 as investors booked profits near record market highs and turned cautious ahead of key ...

The 11 S&P 500 sector tracking ETFs, together, recorded a net inflow of about $3.26 billion last week, according to the data from etfdb.com. Health Care Select Sector SPDR Fund (XLV): ($493.01M) ...

ETF inflows and outflows measure money entering or leaving a fund, not the performance of the underlying cryptocurrency (or other assets). The Grayscale Bitcoin Trust lost billions in assets despite ...