Benzinga's Top ETF Gainers, April 19th (XIV, EDC, UYM, UNG)

VelocityShares Daily Inverse VIX Short Term ETN XIV jumped 5.11% on Tuesday, and closed at $152.53. It had a volume of 495K traded shares, and its average volume is 107K shares. Direxion Daily Emerging Markets Bull 3x Shares(ETF) EDC gained 3.66% as Petroleo Brasileiro SA (ADR) PBR added 2.09%, and closed at $37.09. ProShares Ultra Basic Materials (ETF) UYM added 3.34% today. Freeport-McMoRan Copper & Gold Inc. FCX is a component of the Dow Jones U.S. Basic Materials Index, and it gained 2.19%. United States Natural Gas Fund, LP UNG traded higher on Tuesday, along with natural gas futures. United States Natural Gas Fund, LP (UNG) gained 3.33%, and closed at $11.16.