Benzinga's Top ETF Gainers, February 15th (AGA, BAL, ERY, SCO)

PowerShares DB Agriculture Double Short ETN

spiked 6.19% on Tuesday, as grains struggled. Wheat futures contracts were the worst performer in the group. It dropped more than 3% today. Cotton futures traded higher today, along with iPath Dow Jones-UBS Cotton Subindex Total Return ETN

. BAL jumped 3.75%, and closed at $97.78. Direxion Daily Energy Bear 3X Shares (

)

gained 3.05%, and in the energy sector, Exxon Mobil Corporation

dropped 2.28%. Valero Energy Corporation

lost 2.17% in the regular trading session, and it lost additional 0.60% in the after hours. ProShares UltraShort DJ-UBS Crude Oil ETF

added 2.99% today, as crude oil futures struggled. Crude oil was hurt by concerns of high U.S. crude supplies.