Google ( GOOG) estimates, target cut at Benchmark. Shares of GOOG now seen reaching $615, according to Benchmark. Estimates also reduced, as checks show lower online advertising in Europe and domestic search volume. Hold rating. WR Grace ( GRA) numbers reduced at Keybanc. GRA estimates were cut through 2013, Keybanc said. Company is facing growth headwinds and is leveraged to a stronger dollar. Buy rating and new $73 price target. JC Penney ( JCP) numbers cut at Credit Suisse. Shares of JCP now seen reaching $25, according to Credit Suisse. Estimates also reduced, as channel checks show the company is using more markdowns. Liberty Interactive ( LINTA) added to Top Picks Live! at Citigroup. Passive equity stakes held by Liberty have risen significantly. Molson Coors ( TAP) numbers cut at UBS. Shares of TAP now seen reaching $41, UBS said. Estimates also lowered on slowing share repurchases through 2013. Neutral rating. Walgreen ( WAG) estimates, target cut at Credit Suisse. WAG estimates were reduced through 2014, Credit Suisse said. Company may face slower growth in the U.S. Neutral rating and new $28 price target. Zumiez ( ZUMZ) numbers raised at Oppenheimer. Shares of ZUMZ now seen reaching $45, Oppenheimer said. Estimates also raised on guidance bump up. Outperform rating. >To submit a news tip, email: firstname.lastname@example.org.