Analyst Upgrades

• Red Hat (RHT) to outperform from neutral at RW Baird.
• Cogdell Spencer (CSA) to buy from hold at Citigroup.
• Micron (MU) to neutral from reduce at Nomura.
• El Paso Electric (EE) to buy from hold at Jefferies.
• MICROS Systems (MCRS) and Harmony Gold (HMY) to outperform from sector perform at RBC Capital.
• Meridian Bioscience (VIVO) to buy from hold at Canaccord.
• Verso Paper (VRS) to outperform from neutral at Credit Suisse.
• Sony (SNE) to buy from hold at Deutsche Bank.
• Noble Corp. (NE) and Baker Hughes (BHI) to buy from neutral at UBS.
• Tyson Foods (TSN) and Smithfield Foods (SFD) to buy from hold at BB&T.

Analyst Upgrades

• Tyson Foods (TSN) to buy from hold at Deutsche Bank.
• Carmike Cinemas (CKEC) to buy from neutral at Merriman.
• Ambow Education (AMBO) to conviction buy from neutral at Goldman.
• Johnson Controls (JCI) to overweight from equal weight at Barclays.
• Dynex Capital (DX) to outperform from market perform at JMP Securities.
• Ensco (ESV) to outperform from neutral at Credit Suisse.
• York Water (YORW) to buy from hold at Brean Murray.
• Mid-America Apartment (MAA) to market perform from underperform at FBR Capital.
• Cheniere Energy Partners (CQP) to hold from sell at Citigroup.
• Forest Oil (FST) to positive from neutral at Susquehanna.
• Tractor Supply (TSCO) to outperform from neutral at RW Baird.

If, as outlined in December, you took advantage of Tyson Foods' (TSN) dip to about $14.40, you made the correct move. First discussed here on May 11, 2009, at a price of $12.35, Tyson has moved north this winter, but with volatility, to about $19, and I still like the shares here.

In 2011, Tyson's revenue should increase about 3-4%, as food demand rises in-sync with the U.S. and global economic expansions. Chicken and beef margins should widen. Modest pricing power also will continue.

Tyson Foods (TSN) is on the front line of food inflation. While the Federal Reserve holds that inflation is just 2%, Donnie Smith, CEO of Tyson said that "domestic food inflation will likely overtake U.S. government forecasts as crop and animal feed prices continue to rise," The Wall Street Journal reported.

Last week, Tyson reported a profit of $298 million for the quarter to Jan. 1, compared with $160 million a year ago. Per share earnings rose to 78 cents from 42 cents. Revenue was up 15% to $7.6 billion.

Friday's fourth-quarter GDP numbers offered more evidence that the economy is picking up steam, but one of the biggest obstacles to the recovery remains the stubbornly high unemployment rate. We'll find out whether there's been any movement on that front when employment data for January comes out this week. The Challenger Job-Cut report and ADP employment data are due Wednesday, and the government's unemployment rate on Friday. Another mild increase in jobs is expected, in line with the three-month average, but not enough to significantly reduce the unemployment rate.

Also look for the ISM manufacturing and nonmanufacturing indexes this week, as well as the Chicago PMI and the New York NAPM index. And Fed Chairman Ben Bernanke will speak to the National Press Club on Thursday.

Analyst Upgrades

• Boeing (BA) to overweight from neutral at JPMorgan.
• Alcoa (AA) to buy from hold at Deutsche Bank.
• BP (BP) to outperform from market perform at Raymond James.
• Office Depot (ODP) and Staples (SPLS) to buy from neutral at Janney Capital.
• ON Semiconductor (ONNN) to buy from hold at Citigroup.
• Kennametal (KMT) and Polyone (POL) to buy from hold at KeyBanc.
• Airgas (ARG) to outperform from market perform at William Blair.
• EchoStar (SATS) to neutral from underperform at Macquarie.

Food producer Tyson Foods (TSN), first discussed here on May 11, 2009, at a price of $12.35, finally appears to have found some traction, and I obviously still like the shares at this stage.

The shares of Tyson downtrended in bear-hug fashion for much of 2010, walking down to about $15 from $20. However, since then the shares found support at $15 and have since popped back up above $17, including a nice move above the key, 50-day moving average.

Analyst Upgrades

• Sapient (SAPE) to outperform from market perform at Wells Fargo.
• Kroger (KR) to buy from neutral at UBS.
• Harman (HAR) to overweight from neutral and Deutsche Bank (DB) to neutral from underweight at JPMorgan.
• Savient (SVNT) to outperform from market perform at JMP Securities.
• LabCorp (LH) to buy from hold at Deutsche Bank.
• Optimer Pharm (OPTR) and Landstar System (LSTR) to outperform from neutral at RW Baird.
• Essex Property Trust (ESS) to buy from neutral at Janney Capital.
• Tyson Foods (TSN) to neutral from sell at Goldman.
• Host Hotels (HST) to outperform from sector perform at RBC Capital.
• SPX Corp. (SPW) to outperform from market perform at FBR Capital.

Earnings season has kicked off and Wall Street has decided to ignore the bad jobs numbers from this morning in favor of quantitative easing coming from Ben Bernanke and friends at the Fed. Today we also finally broke 11,000 on the DJIA and are within about 3% of a year high now.

Here were today's closing bell levels:

Dow Jones 11,006.48 +57.90 (0.53%)
S&P 500 1,165.15 +7.09 (0.61%)
Nasdaq 2,401.91 +18.24 (0.77%)

TOP ANALYST CALLS

Goldman Sachs recently initiated its coverage of Tyson Foods Inc. (TSN) by placing the stock on its Conviction Sell List, but I think this meat producer may have gotten a raw deal.

Monday morning, Tyson Foods reported its results for the fiscal third quarter of $242 million, or 65 cents per share, up approximately 86% from the same period last year. The company reported strong sales of $7.44 billion and said it expects demand to increase further next year.

Analyst Upgrades

• JPMorgan upgraded Norfolk Southern (NSC) to overweight from neutral, citing the company's leverage to coal and position relative to peers. The firm has a $68 price target for shares.
• Benchmark upgraded Royal Dutch Shell (RDS.A) to hold from sell based on a more favorable earnings outlook and reduced dividend risk.
• UBS upgraded Costco (COST) to buy from neutral based on valuation. The firm raised its price target to $63 from $62.
• Visa (V) was upgraded to gonviction buy from buy at Goldman.
• KLA-Tencor (KLAC) was upgraded to outperform from neutral at Credit Suisse.
• Texas Instruments (TXN) was upgraded to outperform from perform at Oppenheimer.

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

• Blockbuster Inc. (BBI) Q1 net loss was in line with estimates and same-store sales declined, shares also fell.
• CA Inc. (CA) shares sold off on high volume following the Q4 earnings miss and disappointing guidance.
• Cigna Corp. (CI) reported better-than-expected Q1 earnings and higher revenue, and reaffirmed its full-year outlook.
• Cisco Systems Inc. (CSCO) beat Q3 earnings and revenue expectations in the "strongest quarter in our history."
• Dean Foods Co. (DF) lower Q1earnings beat analysts' estimates, but shares fell on heavy volume afterward.
• Denny's Corp. (DENN) bested consensus estimates and year-ago EPS by a penny, but said same-store sales fell.

Analyst Upgrades

• Piper Jaffray upgraded Clear Channel Outdoors (CCO) to neutral from underweight following the company's Q1 results. The firm also doubled its price target for shares to $12 from $6.
• Deutsche Bank upgraded MetroPCS (PCS) to buy from hold to reflect higher EBITDA assumptions and valuation while doubling its target price for shares to $14 from $7.
• Thomas Weisel upgraded America's Car-Mart (CRMT) to overweight from market weight ahead of the company's Q4 results and upped its target for shares to $31 from $30. The firm has increased confidence in its FY11 estimates for the company and sees potential upside in Q4.
• Esterline Technologies (ESL) was upgraded to overweight from equal weight at Stephens.
• Cheesecake Factory (CAKE) was upgraded to outperform from neutral at Baird.
• J.B. Hunt (JBHT) was upgraded to buy from neutral at Longbow.