Analyst Upgrades

• Citigroup (C) to outperform from market perform at Bernstein.
• Cubist Pharma (CBST) to outperform from neutral at RW Baird.
• Pentair (PNR) to buy from hold at Citigroup.
• Heritage Financial (HFWA) to outperform from market perform at Keefe Bruyette.
• SL Green Realty (SLG) and Digital Realty (DLR) to market perform from underperform at FBR Capital.
• MGM Resorts (MGM) to neutral from Sell at Janney Capital.
• Ciena (CIEN) to buy from neutral and Olin (OLN) to buy from underperform at BofA/Merrill.
• Mellanox (MLNX) to overweight from equal weight at Barclays.
• ConocoPhillips (COP) and Canadian Natural (CNQ) to overweight from neutral at JPMorgan.
• IDEX (IEX) to outperform from perform at Oppenheimer.
• Taiwan Semiconductor (TSM) to buy from hold at Deutsche Bank.
• Ctrip.com (CTRP) to positive from neutral at Susquehanna.
• Linear Technology (LLTC) and Analog Devices (ADI) to hold from sell at Auriga.
• Quicksilver (KWK) to outperform from market perform at BMO Capital.

Over the years, Marvell Technology (MRVL) has built a solid business in developing chips for PC storage. The problem is that, with the emergence of tablets, the market is feeling some pressure. While Marvell has been moving hard into the mobile space, the results have been muted.

So, it should be no surprise that the company's recent earnings report was fairly lackluster. In fact, the shares were off 8% to $16.75 in morning trading.

U.S. stock futures are higher Friday morning as investors await non-farm payroll data for February. Futures on the Dow Jones Industrial Average surged 32 points to 12,271.00 and futures on the S&P 500 stock index gained 2.80 points to 1,332.50. Nasdaq 100 futures rose 5 points to 2,376.75.

U.S. stocks closed higher, with the blue-chip Dow index surging 1.59%, or 191.40, to close at 12,258 on Thursday.

The jobs report for February will be released at 8:30 a.m. ET. Data on factory orders for January will be released at 10 a.m. ET.

Analyst Upgrades

• Molycorp (MCP) to overweight from neutral at JPMorgan.
• Humana (HUM), HealthSpring (HS) and UnitedHealth (UNH) to buy from neutral at UBS.
• Williams Cos. (WMB) to conviction buy from neutral and UBS (UBS) to buy from neutral at Goldman.
• China Kanghui (KH) to overweight from neutral at Piper Jaffray.
• Arthur J. Gallagher (AJG) to buy from hold at Citigroup.
• Armstrong World (AWI) to buy from hold at BB&T.
• Time Warner (TWX) to buy from hold at Benchmark Co.
• Calpine (CPN) to overweight from equal weight at Barclays.
• 3M Company (MMM) to neutral from underperform and Kirby (KEX) to buy from underperform at BofA/Merrill.

Analyst Upgrades

• FedEx (FDX) and Concur Tech (CNQR) to outperform from neutral at RW Baird.
• Hershey (HSY) to outperform from neutral at Credit Suisse.
• Open Text (OTEX) to outperform from sector perform at RBC Capital.
• Bemis (BMS) and Hudson Pacific (HPP) upgraded to buy from hold at KeyBanc.
• InterActiveCorp (IACI) to buy from neutral at BofA/Merrill.
• KB Home (KBH) to neutral from sell at Goldman.
• News Corp. (NWSA) to neutral from underperform at Cowen.

This post is one in a series in which more than 60 newsletter advisors share their Top Stock Picks for 2011. This special report is courtesy of TheStockAdvisors.com.

"Marvell Technology Group (MRVL) clearly fits the bill of a stock that is currently unloved by Wall Street." says tech guru Paul McWilliams.

The editor of Next Inning explains, "As a matter of a fact, there's not much at all that Wall Street likes about the company. Nevertheless, I would choose this as one of my favorite stocks for the coming year.

Analyst Upgrades

• Yingli Green (YGE) to outperform from market perform at Wells Fargo.
• National Semiconductor (NSM) to outperform from market perform at FBR Capital.
• DuPont (DD) to buy from hold at Citigroup.
• Blackboard (BBBB) to overweight from neutral at JPMorgan.
• Kindred Healthcare (KND) to buy from hold at Jefferies.
• Peabody Energy (BTU) to outperform from market perform at BMO Capital.
• Savvis (SVVS) to buy from neutral and InterActiveCorp (IACI) to neutral from underperform at BofA/Merrill.

Analyst Upgrades

• State Street (STT) was upgraded to buy from neutral at Goldman.
• Roth Capital upgraded Intel (INTC), Marvell Technology (MRVL) and Nvidia (NVDA) to buy from neutral.
• Bebe Stores (BEBE) was upgraded to buy from neutral at Janney Montgomery.
• W&T Offshore (WTI) was upgraded to buy from accumulate at Global Hunter.
• Citigroup upgraded International Rectifier (IRF) and Timberland (TBL) to hold from sell.
• Watson Pharma (WPI) was upgraded to buy from neutral at UBS.
• Atmel (ATML) was upgraded to strong buy from buy at Needham.
• Ashford Hospitality (AHT) was upgraded to outperform from neutral at RW Baird.
• Oppenheimer upgraded MetroPCS (PCS) to outperform from perform.

Analyst Upgrades

• Time Warner Cable (TWC) was upgraded to outperform from market perform at Bernstein.
• Citigroup upgraded MEMC Electronic (WFR) and Skilled Healthcare (SKH) to buy from hold at Citigroup.
• Administaff (ASF) was upgraded to buy from hold at Roth Capital.
• The Buckle (BKE) was upgraded to buy from hold at KeyBanc.
• BofA/Merrill upgraded DreamWorks (DWA) to neutral from underperform.
• Corrections Corp. (CXW) was upgraded to buy from neutral at SunTrust.
• Marvell Technology (MRVL) was upgraded to positive from neutral at Susquehanna.

Today was one of those Fridays that felt bad most of the trading day. It was an options expiration date today, and there was no domestic economic news to drive the markets. PC earnings failed to ignite interest and sellers had most of a quiet Friday in August to themselves.

Here were today's unofficial closing bell levels:

DJIA
S&P500
NASDAQ

Top Analyst Calls
Major Stocks on 52-Week Lows

Marvell Technology (MRVL) was more than 10% higher in early trading action thanks to its second-quarter earnings report.

The semiconductor firm announced earnings of 33 cents per share (nearly $220 million), a substantial jump from 9 cents per share ($58.5 million) in the same quarter a year ago. Taking one-time items out of the equation, Marvell would have banked 40 cents per share. Quarterly revenue increased to $896.5 million from $640.6 million a year ago.

Analyst Upgrades

• Oppenheimer upgraded VeriSign (VRSN) to outperform from perform, citing better-than-expected domain names trends and the potential for a sizeable share buyback. The firm has a $33 price target for shares.
• Oppenheimer also upgraded EMC (EMC) to outperform from perform, citing valuation and expectations for strong Q2 results. The firm set a $22 price target for shares.
• Piper Jaffray upgraded Juniper (JNPR) to overweight from neutral, citing valuation and its longer-term outlook. The firm keeps a $31 price target for shares.
• Kilroy Realty (KRC) was upgraded to neutral from underperform at BofA/Merrill.
• Veolia Environment (VE) was upgraded to buy from add at WestLB.
• QEP Resources (QEP) was upgraded to positive from neutral at Susquehanna.

Here are some highlights from this past week's earnings coverage on BloggingStocks:

• Aeropostale Inc. (ARO) strong Q3 results topped analysts expectations, and it offered Q4 earnings guidance.
• Cascade Corp. (CASC) reported a surprise Q3 profit but lower revenue fell short of expectations.
• Collective Brands Inc. (PSS) reported strong Q3 earnings as well as same-store sales growth.
• Cost Plus Inc. (CPWM) narrowed its net loss in Q3 but revenue and same-stores sales declined.
• Del Monte Foods Co. (DLM) posted strong Q2 results and raised its earnings outlook for the full year.
• Diamond Foods Inc. (DMND) posted better-than-expected Q1 earnings, but said that revenue declined.

Cost Plus Inc. (CPWM) reported Thursday that its net loss from continuing operations for the third quarter of fiscal 2009 came to $22.3 million, or $1.01 per share, compared to a net loss of $24.0 million, or $1.09 per share, last year. Analysts surveyed by Thomson Reuters had expected a loss of $1.10 per share. Cost Plus also said net sales for the quarter totaled $181.9 million, a 10.4% decrease from the year-ago period. Same store sales for the quarter decreased 9.1% due in part to lower furniture sales and a relatively flat customer count.

Diamond Foods Inc. (DMND) reported a record profit of $0.88 per share for the first quarter of fiscal 2010. That was 38% higher than a year ago and topped the analysts' consensus forecast of $0.81 per share. Net sales for the quarter came to $180.6 million, 8% lower than in the prior year, due in part to a late walnut crop harvest. Diamond's forecast for the fiscal year are EPS of $1.72 to $1.82 and revenue of $585 million to $605 million, which is in line with analysts' expectations.

Analyst Upgrades

• Citigroup upgraded Reynolds American (RAI) to buy from hold to reflect its improved outlook for the company's market share and pricing. Citi also sees a greater chance of British American Tobacco (BTI) bidding for the rest of Reynolds American it doesn't already own. The firm raised its target price on Reynolds to $59 from $52.
• Stephens upgraded Simmons First National (SFNC) to overweight from equal weight to reflect the company's balance sheet and potential for accretive FDIC-assisted acquisitions. The firm raised its target on shares to $32 from $29.
• FBR Capital upgraded Astoria Financial (AF) to market perform from underperform on expectations the company's net charge-offs will peak in the fourth quarter, limiting downside risk. The firm raised its target on shares to $11 from $10.
• First Solar (FSLR) was upgraded to buy from hold at Collins Stewart.
• Brown-Forman (BF.B) was upgraded to neutral from underweight at JPMorgan.
• Juniper (JNPR) was upgraded to conviction buy from buy at Goldman.