CHANGE IN RATINGSAdtran ( ADTN) upgraded at Citigroup to Buy. $27 price target. Company has significant potential to accelerate revenue growth. BJ Services ( BJS) downgraded at JPMorgan. Rating lowered to Underweight from Neutral. Price target lowered to $12 from $17. 2009 EPS estimates lowered to 76 cents from 85 cents. Continental Airlines ( CAL) upgraded at Morgan Stanley. Rating raised to Overweight from Equal-weight. Introduces $12 price target. 2009 EPS estimates raised to $2.34 from 18 cents.
Southwest Airlines ( LUV) downgraded at Morgan Stanley. Rating lowered to Underweight from Equal-weight. Introduces $6 price target. Raises 2009 EPS estimates to 26 cents from 22 cents. Sunpower ( SPWRA) upgraded at JPMorgan. Rating raised to Neutral from Underweight. Price target raised to $25.00 from $15.50. Maintains 2009 EPS estimates of 51 cents. Take-Two Interactive ( TTWO) upgraded at Kaufman to Buy. $14 price target. Company should post solid profits in 2010, even without a new Grand Theft Auto game.