What is the MOSt popular USD ETF?
The most popular USD ETF is difficult to determine as 'popularity' can be measured by various criteria such as assets under management, trading volume, or investor interest. However, if we consider assets under management, SPDR S&P 500 ETF Trust (SPY) and iShares CORE S&P 500 ETF (IVV) are among the largest and most widely held ETFs. For USD-denominated ETFs specifically, these two funds stand out due to their size and liquidity.