Also see: Google, U.S. Steel: Analysts' New Ratings

Editor's Note: Green and red arrows refer to intraday stock price movement.

NEW YORK (

TheStreet

) --

CHANGE IN RATINGS

Apple

(AAPL) - Get Report

estimates and target were boosted at Canaccord. Shares of AAPL now seen reaching $500. Estimates also upped, given solid channel checks for iPhone and iPad.

Alkermes

(ALKS) - Get Report

target was raised at UBS to $20.50. Bydureon passes the tQTc test. Neutral rating.

Alexion Pharmaceuticals

(ALXN) - Get Report

estimates and target were cut at UBS. Shares of ALXN are now seen reaching $53. Estimates also lowered on higher operating expenditures through 2011. Neutral rating.

Aeropostale

(ARO)

estimates and target were reduced at Piper Jaffray. Shares of ARO are now seen reaching $17. Estimates also cut, given higher promotional activity. Neutral rating.

Chesapeake

(CHK) - Get Report

estimates were lowered at UBS through 2012 on production sold for less than expected. Maintain $34 price target and neutral rating.

Cigna

(CI) - Get Report

estimates and target were boosted at Jefferies. Shares of CI are now seen reaching $64. Estimates were also upped, given strong business momentum and cost cutting. Buy rating.

Coventry Health

( CVH) numbers were raised at Credit Suisse. Shares of CVH are now seen reaching $42. Estimates also increased, given new customer gains in Kentucky.

Genworth Financial

(GNW) - Get Report

estimates were cut at UBS through 2012. Higher US-MI loss ratio given economic and housing weakness. Maintain $22 price target and buy rating.

Goldman Sachs

(GS) - Get Report

numbers were lowered at Oppenheimer. Shares of GS are now seen reaching $179. Estimates were also cut, given lower expected investing/lending results. Outperform rating.

JDS Uniphase

(JDSU)

estimates were cut at Piper Jaffray through 2013. Seeing weakness in the test/measurement and optical markets. Overweight rating and $21 price target.

Leap Wireless

(LEAP)

estimates were cut at Citigroup through 2011. Higher subscriber acquisition costs than expected. Maintain $19 price target and buy rating.

Mattel

(MAT) - Get Report

estimates and target were increased at Keybanc. Estimates were raised through 2012. Toy business continues to see strong sales trends. Buy rating and new $35 price target.

Mead Johnson

(MJN)

estimates and target were increased at Citigroup. Shares of MJN are now seen reaching $77. Estimates were also raised on continued strength in Asia. Buy rating.

M&T Bank

(MTB) - Get Report

estimates were upped at Barclays through 2012. Wilmington purchase should add to earnings. Equal-weight rating and $51 price target.

Owens Corning

(OC) - Get Report

estimates were increased at Citigroup through 2012. Strong storm related demand in the roofing business. Maintain $49 price target and buy rating.

Teradata

estimates were raised at Bank of America Merrill Lynch through 2013. $70 price target. Consensus revenue growth is too conservative. Buy rating.

TransDigm

(TDG) - Get Report

target was increased at UBS to $105. Continued aftermarket strength and capital deployment. Maintain buy rating.

Tractor Supply

(TSCO) - Get Report

estimates and target were raised at Bank of America Merrill Lynch. Shares of TSCO are now seen reaching $80. Estimates also raised on predicted sales above original expectations. Buy rating.

Under Armour

(UA) - Get Report

target was raised at Sterne Agee. Shares of UA are now seen reaching $90. New products should drive continued growth. Buy rating.

WMS Industries

(WMS) - Get Report

numbers were lowered at Jefferies through 2012. Company is facing increased competition. Hold rating and new $32 price target.

End of report

.

This article was written by a staff member of TheStreet.