Exchange-traded funds, or ETFs, are increasingly a popular investment option for investors of all experience levels. In essence, an ETF is a type of security that tracks the performance of a particular index, such as the S&P 500 or the Nasdaq 100. Just like individual stocks, ETFs are exchanged on financial exchanges throughout the market hours. C

Investors focused/scrutinized/analyzed the recent robust/impressive/significant performance of the XLI ETF, a benchmark indicator/measure/representation of the industrial sector. The ETF's strong/substantial/marked gains can be attributed/linked/connected to a combination/blend/mixture of factors, including strengthening/rising/booming global deman