NEW YORK ( TheStreet) -- CHANGE IN RATINGSTD Ameritrade ( AMTD) upgraded at BofA/Merrill to Neutral from Underperform. Expecting robust 2Q10 earnings, supported by higher trading volumes. Price target trimmed to $17.50 from $18. Amazon.com ( AMZN) downgraded at BofA/Merrill to Neutral from Buy on margin concerns. Maintain $14 price target. AOL ( AOL) upgraded at Credit Suisse to Neutral from Underperform. Downside risk is somewhat mitigated due to recent strategic asset sales. Price target jumped to $23 from $20. Blackrock ( BLK) rated new Neutral at Susquehanna. Company is a leader is asset management, but organic growth will likely slow down. Expedia ( EXPE) rated new Outperform at FBR. $26 price target. Company should benefit from a continue shift toward booking travel online. Frontier Communications ( FTR) upgraded at RBC from Underperform to Sector Perform. Share overhang from VZ has been absorbed. IBM ( IBM) rated new Hold at Kaufman. $135 price target. Cyclical recovery in services and software spending is weak. Juniper Networks ( JNPR) downgraded at Oppenheimer from Outperform to Perform. Valuation call, given the recent gains in the stock. McAfee ( MFE) downgraded at RBC from Outperform to Sector Perform. $35 price target. Company faces increased price competition. optionsXpress ( OXPS) upgraded at BofA/Merrill to Neutral from Underperform. Expecting robust 2Q10 earnings, supported by higher trading volumes. Price target increased by a dollar to $16. Priceline.com ( PCLN) rated new Market Perform at FBR. PCLN was initiated with a Market Perform rating. $200 price target. Company will continue to grow, but has outsized exposure to Europe. Symantec ( SYMC) downgraded at RBC from Outperform to Sector Perform. $17 price target. Company could be hurt by a slower economic recovery.