Airgas (ARG) (HII) (MELI) (AGNC) (DISCA) (WEC) Upgraded

Airgas, Inc. (NYSE: ARG), Huntington Ingalls (NYSE: HII), MercadoLibre, Inc. (NASDAQ: MELI), American Capital Agency Corp. (NASDAQ: AGNC), Discovery (NASDAQ: DISCA) and Wisconsin Energy (NYSE: WEC) upgraded by analysts.

Huntington Ingalls (HII) was upgraded by Morgan Stanley (NYSE:MS) from an “Underweight” rating to an “Equal Weight” rating.

Wisconsin Energy (WEC) was upgraded by Robert W. Baird from a “Neutral” rating to an “Outperform” rating. They have a price target of $32.00 on the company.

MercadoLibre, Inc. (MELI) was upgraded by Bank of America (NYSE:BAC) from an “Underperform” rating to a “Neutral” rating.

American Capital Agency Corp. (AGNC) was upgraded by Jefferies (NYSE:JEF) from a “Hold” rating to a “Buy” rating. They have a price target of $33.00 on the company, up from $30.00.

Discovery (DISCA) was upgraded by Citigroup (NYSE:C) to a “buy” rating.

Airgas, Inc. (ARG) was upgraded by Goldman Sachs (NYSE:GS) from a “neutral” rating to a “buy” rating.

SunPower (SPWRA) (DIS) (GM) (ACAS) (BWC) (CTL) (HUM) (MYGN) EPS Estimates Changed

SunPower Co. (NASDAQ: SPWRA), Walt Disney (NYSE: DIS), General Motors (NYSE: GM), American Capital (NASDAQ: ACAS), Babcock & Wilcox Co. (NYSE: BWC), CenturyLink, Inc. (NYSE: CTL), Humana (NYSE: HUM) and Myriad Genetics (NASDAQ: MYGN) EPS estimates adjusted.

Citigroup (NYSE:C) slashed it EPS estimates on SunPower Co. (SPWRA). They have a “Hold” rating and a price targe of $16.50 on the company.

UBS AG (NYSE:UBS) lowered its EPS estimates on Walt Disney (DIS). They have a “Neutral” rating and a price target of $42.00 on the company.

Citigroup boosted its EPS estimates on General Motors (GM). They have a “Buy” rating and a price target $48.00 on the company.

UBS AG cut its EPS estimates on American Capital (ACAS). They have a “Buy” rating on the company.

JPMorgan Chase & Co. (NYSE:JPM) lowered its EPS estimates on Babcock & Wilcox Co. (BWC). They have a “Neutral” rating and a price target of $28.00 on the company.

UBS AG lowered its EPS estimates on CenturyLink, Inc. (NYSE: CTL). They have a “Buy” rating and a price target of $47.00 on the company.

Morgan Stanley (NYSE:MS) raised its EPS estimates on Humana (HUM). They have an “Equal Weight” rating on the company.

Goldman Sachs (NYSE:GS) cut its EPS estimates on Myriad Genetics (MYGN). They have a “Sell” rating and a price target of $18.00 on the company.

Wynn (WYNN) (WTR) (ACAS) (CEVA) (WBS) (AIG) Upgraded

Wynn Resorts, Limited (NASDAQ: WYNN), Aqua America (NYSE: WTR), American Capital (NASDAQ: ACAS), Ceva Inc (NASDAQ: CEVA), Webster Financial Corp (NYSE: WBS) and American International Group, Inc. (NYSE: AIG) upgraded by analysts.

Aqua America (WTR) was upgraded by Janney Montgomery Scott from a “Neutral” rating to a “Buy” rating.

Wynn Resorts, Limited (WYNN) was upgraded by Citigroup (NYSE:C) from a “Sell” rating to a “Hold” rating. They have a price target of $133.00 on the company.

American Capital (ACAS) was upgraded by FBR Capital from a “Market Perform” rating to an “Outperform” rating. They have a price target of $12.00 on the company, up from $11.00.

Ceva Inc. (CEVA) was upgraded by Wunderlich from a “Hold” rating to a “Buy” rating. They have a price target of $32.00 on the company.

Webster Financial Corp. (WBS) was upgraded by analysts at FBR Capital from a “Market Perform” rating to an “Outperform” rating. They have a price target of $24.00 on the company.

American International Group, Inc. (AIG) was upgraded by KBW from an “Underperform” rating to a “Market Perform” rating. They have a price target of $24.00 on the company. They cited valuation as the catalyst behind the call.

All-Time Highs for (AGL) (AGNC) (ALK) AVGO) (BJRI) Reached May 6

AGL Resources (NYSE:AGL), American Capital Age (NASDAQ:AGNC), Alaska Air Group (NYSE:ALK), Avago Technologies (NASDAQ:AVGO) and BJ's Restaurants (NASDAQ:BJRI) all closed at all-time highs on Friday, May 6.

Agl Resources (AGL) closed at $41.42, gaining $0.38, or 0.93 percent. They traded as high as $42.01 on the day.

American Capital Age (AGNC) closed Friday at $29.46, level with Thursday's close, but reaching a high of $29.65 in the session.

Alaska Air Group (ALK) closed Friday at $68.53, climbing $0.43, or 0.63 percent. They traded as high as $69.33 on the day.

Avago Technologies (AVGO) closed at $34.91, jumping $1.67, or 5.02 percent. They traded as high as $35.00 on the day.

Bj's Restaurants (BJRI) closed at $47.61, gaining $1.16, or 2.50 percent. They traded as high as $47.99 on the day.

Coverage on (ACAS) (ACE) (ATW) (CVD) (HOTT) Initiated by Analysts

American Capital Ltd. (NASDAQ:ACAS), ACE Limited (NYSE:ACE), Atwood Oceanics Inc. (NYSE:ATW), Covance Inc. (NYSE:CVD) and American Capital Ltd. (NASDAQ:HOTT) had coverage initiated on them by analysts.

FBR Capital Markets initiated coverage on American Capital Ltd. (NASDAQ:ACAS), starting them off with a "Market Perform" rating. They raised their price target from $10 to $12 on them.

FBR Capital Markets initiated coverage on ACE Limited (NYSE:ACE), starting them off with an "Outperform" rating. They have a price target from $83 on them.

Credit Suisse (NYSE:CS) initiated coverage on Atwood Oceanics Inc. (NYSE:ATW), starting them off with a "Neutral" rating. They raised their price target from $39 to $41 on them.

Deutsche Bank (NYSE:DB) initiated coverage on Covance Inc. (NYSE:CVD), starting them off with a "Buy" rating. They have a price target of from $71 on them.

Janney Montgomery Scott initiated coverage on Hot Topic Inc. (NASDAQ:HOTT), starting them off with a "Buy" rating. They have a price target of from $8 on them.