Also see: Saks, Cisco: Analysts' New RatingsEditor's Note: Green and red arrows refer to intraday stock price movement. NEW YORK ( TheStreet) -- STOCK COMMENTS / EPS CHANGES Activision Blizzard ( ATVI) numbers increased at UBS through 2012. Company boosted its guidance. Buy rating and new $14 price target. Broadsoft ( BSFT) estimates, target boosted at Jefferies. Shares of BSFT now seen reaching $48.50. Estimates also upped, as the company is seeing better growth prospects across the board. Buy rating. Citigroup ( C) price target boosted at Credit Suisse to $57, reflecting the reverse stock split. C has made significant strides improving its capital and liquidly position, Credit Suisse said. Maintain Neutral rating. Stifel Financial ( SF) numbers lowered at Goldman. Shares of SF now seen reaching $52, according to Goldman Sachs. Estimates also cut, as the company is realizing slower sales growth. Buy rating. Green Mountain ( GMCR) numbers raised at BofA/Merrill. Shares of GMCR now seen reaching $90, according Bank of America/Merrill Lynch said. Estimaets also increase, to match the company's new guidance. Buy rating. Hansen Natural ( HANS) price target boosted at Citi. HANS price target increased to $65 from $58. Solid beat and raise 1Q11 with solid margins, Citigroup said. Maintain Hold rating. PetroHawk Energy ( HK) price target raised at Credit Suisse to $33 from $35. Permain offers huge oil potential, Credit Suisse said. Maintain Outperform rating. Kansas City Southern ( KSU) price target higher at Citi, to $60 from $56. Note offering is next step in capital structure improvement, Citigroup said. Maintain Hold rating. Louisiana-Pacific ( LPX) numbers lowered at UBS. LPX estimates were cut through 2012, UBS said. Company has limited visibility. Sell rating and new $7.25 price target. Magna International ( MGA) numbers raised at Goldman. Shares of MGA now seen reaching $58, according to Goldman Sachs. Estimates also increased, as the company is seeing higher sales. Neutral rating. Nvidia ( NVDA) estimates raised at UBS. NVDA estimates were increased through 2013, UBS said. Acquisition should help add to earnings. Neutral rating and $20 price target. Plains All American Pipeline ( PAA) price target tweaked at Citi. PAA price target raised by a dollar to $71. Q1 beat, guidance raised, crude spill contained, Citigroup said. Maintain Buy rating.