NEW YORK ( TheStreet) -- CHANGE IN RATINGSBrown-Forman ( BF.B) rated new Buy at Citigroup. $67 price target. Company is positioned to see accelerating sales growth. Cisco Systems ( CSCO) rated new Equal-weight at Morgan Stanley. Market share losses could offset growth from new ventures. Genzyme ( GENZ) downgraded at Barclays to Equal Weight from Overweight and price target cut to $52 from $63. Persistent Overhang on consent Decree, Barclays said. 2010 and 2011 EPS estimates lowered to $2.31 and $3.68, respectively. Generac ( GNRC) rated new Neutral at Goldman. $17 price target. Company has dominant market share in the residential market and generates significant free cash flow. Juniper Networks ( JNPR) rated new Overweight at Morgan Stanley. JNPR was initiated with an Overweight rating. $37 price target. Ethernet switching market should drive sales and earnings growth. RTI International Metals ( RTI) downgraded at BofA/Merrill to Underperform from Neutral. Valuation call, Bank of America/Merrill Lynch said. Price target raised to $32 from $24. Maintain 2010 and 2011 EPS estimates at -$0.60 and $0.30, respectively. Westlake Chemical ( WLK) upgraded at JP Morgan. Rating raised to Overweight from Neutral. Price target raised to $28 from $21. Maintains 2010 EPS estimates of $1.50.