Benzinga's Top ETF Gainers, December 28th (ZSL, TVIX, BZQ, ERY)

ProShares UltraShort Silver (

)

spiked 11.69% on Wednesday as silver continued to trade lower. This was the fifth consecutive trading session that ZSL closed higher. VelocityShares Daily 2x VIX Short Term ETN

jumped 8.00%, and it closed at $32.40. TVIX had a volume of 2.94M traded shares, and its average volume is 3.52M shares. ProShares Ultrashort MSCI Brazil

gained 5.52% as Petroleo Brasileiro SA (ADR)

lost 3.92%. BZQ closed at $19.49, and it had a volume of 38K traded shares. Direxion Daily Energy Bear 3X Shares(

)

also gained 5.52% today. In the energy space, Baker Hughes Incorporated

fell 3.03%.