NEW YORK (TheStreet) -- Welcome to Don Dion's "Daily ETF Winners and Losers." Be sure to stop by each day to find out which ETFs are gaining or losing.
SPDR S&P Oil & Gas Exploration & Production ETF ( XOP) -2.0% Energy prices are taking a hit as we start out the new week, pushing the equity-tracking XOP to industry-leading losses. Futures-based ETFs like United States Natural Gas Fund ( UNG) and United States Gasoline Fund ( UGA) are facing pressures as well. With these losses, UNG has retreated to record lows. All prices as of 2:15 PM EST Written by Don Dion in Williamstown, Mass.