TheStreet) -- STOCK COMMENTS / EPS CHANGES Arch Coal ( ACI) numbers reduced at Goldman. ACI estimates were lowered through 2013. Company is seeing lower production and higher costs. Sell rating and new $33 price target. Applied Materials ( AMAT) target raised at Morgan Stanley. Shares of AMAT now seen reaching $17, according to Morgan Stanley. Expect higher demand from chip and display customers. Overweight rating. Apache ( APA) cut from Conviction Buy List at Goldman. Company continues to face potential risks from its exposure to Egypt. New $147 price target. Ball ( BLL) estimates, target boosted at Citigroup. Shares of BLL now seen reaching, Citigroup said. Earnings growth could be helped by acquisitions. Buy rating and new $82 price target. Citigroup ( C) estimates cut at Morgan Stanley through 2012. Company is facing higher foreclosure costs and lower trading revenue. Equal-weight rating and $5 price target. Carbo Ceramics ( CRR) price target raised at Barclays to $106 from $85 as the company is moving into resin coated sand, Barclays said. Maintain Equal Weight rating. Dolby Laboratories ( DLB) estimates cut at Goldman through 2013. Company will likely be hurt by lower PC growth. Sell rating and $50 price target. Dover ( DOV) price target boosted at Barclays to $65 from $55. Portfolio realignment, productivity initiatives, and international expansion could drive valuation higher, Barclays said. Maintain Equal weight rating. Dover ( DOV) estimates, target boosted at Goldman. Shares of DOV now seen reaching $75, according to Goldman Sachs. Estimates also upped, as the company is gaining market share. Buy rating. Ford ( F) price target trimmed at Credit Suisse by a dollar to $16 after the company's 4Q10 earnings miss, Credit Suisse said. Maintain Underperform rating. Ford ( F) estimates, target lowered at Goldman. Shares of F now seen reaching $20, according to Goldman Sachs. Estimates also cut, given higher labor costs. Buy rating. Honeywell ( HON) estimates, target upped at Jefferies. HON estimates were boosted through 2012, Jefferies said. Company has solid earnings momentum. Buy rating and new $68 price target.