Related: Oil Surge Stirs USO Options Activity
Year-to-date, investors have added $547.36 million to XLE.
XLE tracks 32 energy companies from within the S&P 500 Index. Top holdings include well-known names such as Exxon Mobil (XOM), Chevron Corp (CVX), and ConocoPhilips (COP).
Rivals to XLE include the Vanguard Energy ETF (NYSEArca: VDE), iShares U.S. Energy ETF (NYSEArca: IYE) and the Fidelity MSCI Energy Index ETF (NYSEArca: FENY).
For more information on the oil market, visit our energy category.