Benzinga's Top ETF Gainers, July 28th (TVIX, AGA, ERY, ZSL)

VelocityShares Daily 2x VIX Short Term ETN TVIX gained 4.52% today, and closed at $21.95. This was the fourth consecutive trading session that TVIX closed higher. PowerShares DB Agriculture Double Short ETN AGA jumped 4.13% as grains traded lower on better weather forecast. Sugar futures also had a bad day. The front month contract fell more than 4%. Direxion Daily Energy Bear 3X Shares(ETF) ERY gained 2.29%, and closed at $13.42. In the energy space, Murphy Oil Corporation MUR dropped 4.53%, and Exxon Mobil Corporation XOM fell 2.22%. ProShares UltraShort Silver (ETF) ZSL gained 1.96% today as silver traded lower. ZSL closed at $13.53, and it had a volume of 10.41M traded shares.