XLE is U.S. energy industry, including many of the world’s largest oil producers. Compared to other energy options, XLE is impressive in terms of both cost efficiency and liquidity; investors can generally expect to execute at penny wide spreads. But like many funds offering exposure to the energy sector, XLE maintains some concentration issues, as a few stocks account for big chunks of the total portfolio.
Sector ETFs
GDX offers investors exposure to some of the largest gold mining companies in the world, thereby delivering what can be thought of as “indirect” exposure to gold prices. Because the profitability of gold miners depends on the prevailing market price for the goods that they sell, these stocks will generally exhibit a strong correlations to movements in spot gold prices. When gold prices go up, gold miners make more money (and vice versa). It should be noted, however, that this relationship is not perfect; in certain environments, gold miner stocks and physical gold prices can move in opposite directions, and correlation between the two can be less than perfect.
EEM is one of the most popular ETFs in the world, and is one of the oldest products on the market offering exposure to stock markets of emerging economies. Given this objective, EEM can be used in a number of different ways; this ETF can be equally useful as a short-term trade to increase exposure to risky assets or as a core holding in a long-term, buy-and-hold portfolio. EEM