STOCK COMMENTS/EPS CHANGES Best Buy ( BBY) estimates, target through 2014 were increased at Oppenheimer. Management is aggressively trying to turn the business around. Perform rating and new $22 price target, Oppenheimer said. KB Home ( KBH) estimates through 2014 were raised at UBS. Results improve, but we remain cautious, UBS said. Sell rating and $11 price target. KB Home estimates, target were boosted at MKM Partners. Shares are now seen reaching $24, according to MKM Partners. Estimates also upped, given improving operating trends. Buy rating. Lululemon ( LULU) estimates, target were cut at Credit Suisse. Shares are now seen reaching $75, according to Credit Suisse. Estimates also reduced, given decelerating demand growth. Neutral rating. Lululemon estimates lowered through 2015 at UBS. More details needed, but fundamentals and LT growth story intact, UBS said. Buy rating and $77 price target. Micron ( MU) estimates, target boosted at Jefferies. Shares now seen reaching $15, according to Jefferies. Estimates also upped, as the company is growing its margins. Buy rating. Nike ( NKE) estimates, target were raised at Credit Suisse. Shares now seen reaching $60, according to Credit Suisse. Estimates also increased, as the company is realizing higher margins. Nike numbers raised at UBS, now seen reaching $63. Estimates also increased as all key metrics beat expectations, UBS said. Buy rating. Tibco ( TIBX) estimates, target cut through 2014 at JMP Securities. Company lowered its guidance. Outperform rating and new $26 price target, JMP Securities said. >To submit a news tip, email: firstname.lastname@example.org.