Benzinga's Top ETF Gainers, May 4th (ZSL, EDZ, ERY, BZQ)

ProShares UltraShort Silver (ETF) ZSL traded higher on Wednesday for the fourth trading session in a row. ZSL spiked 11.07% today, and it closed at $19.45. Direxion Daily Emerging Markets Bear 3x Shares(ETF) EDZ gained 5.04% today, and it closed at $18.12. Vale (ADR) VALE, a component of the MSCI Emerging Markets Index, fell 3.44% today. Direxion Daily Energy Bear 3X Shares(ETF) ERY traded 4.95% higher, and in the energy space, Cameron International Corporation CAM lost 4.11%. National-Oilwell Varco, Inc. NOV fell 3.40%, and it closed at $69.92. ProShares Ultrashort MSCI Brazil BZQ gained 4.82% on Wednesday. Petroleo Brasileiro SA (ADR) PBR dropped 2.18%, and it closed at $35.71.