XLU utilities sector is a low volatility and relatively high distribution yields, is useful for establishing low risk equity exposure or for enhancing the current returns generated by the equity side of a portfolio. XLU is probably most appealing to those implementing a sector rotation strategy or looking to establish a tactical tilt towards this low beta sector of the U.S. market. Those building a long-term, buy-and-hold portfolio will likely achieve utilities exposure through broad-based equity funds