ProShares UltraShort Silver (ETF) ZSL led the decliners among the ETFs today, with a 7.05% decrease. ZSL traded lower on Monday as silver continued to move higher. B2B Internet HOLDRs (ETF) BHH dropped 4.00%, and closed at $0.739 as Ariba, Inc. ARBA fell 0.91% and closed at $19.59. BHH had a volume of 267K traded shares. PowerShares DB Agriculture Double Short ETN AGA fell 3.27% on Monday, as wheat futures traded higher. AGA closed at $20.10, and had a volume of 3K traded shares. ProShares UltraShort Gold (ETF) GLL dropped 2.24%, and closed at $28.69 as gold jumped above $1,400 per ounce. This was the third trading session in a row that GLL closed lower.