Analyst Upgrades

• Aetna (AET) to buy from neutral at Goldman.
• Kellogg (K) to buy from neutral at UBS.
• PetSmart (PETM) to outperform from market perform at JMP Securities.
• NetApp (NTAP) and Scripps Networks (SNI) to buy from hold at Wunderlich.
• Thoratec (THOR) to buy from hold at Auriga.
• ArcelorMittal (MT) to overweight from neutral at HSBC.
• Bristol-Myers (BMY) to outperform from neutral at Cowen.
• Eaton Vance (EV) to neutral from sell at Ticonderoga.
• Adtran (ADTN) to buy from underperform at BofA/Merrill.

Sanderson Farms (SAFM) can't seem to get any respect. The producer of poultry products did pretty well in terms of beating expectations, but the stock came under pressure anyway. At the time of this writing, shares were off by 3% to $41.18. Volume was significant.

According to Bloomberg, net income for fiscal Q4 calculated out to $2.08 per share. The overall consensus was set at $1.72 per share. Big difference. Investors should be impressed, correct?

FedEx Corp. (FDX), the world's leading package delivery service and an ostensible bellwether of the U.S. economy, will dance its way onto the earnings stage this week. Also, with the holiday shopping season well underway, Best Buy Co. (BBY) and Discover Financial Services (DFS) are scheduled to offer up their most recent quarterly results.

Here's a closer look at what the analysts surveyed by Thomson Reuters are expecting from these three, plus a peek at the week's economic calendar.

Analyst Upgrades

• Berstein upgraded Diamond Offshore (DO) to market perform from underperform based on valuation. The firm has a $69 price target on the stock.
• Jefferies upgraded Patterson-UTI Energy (PTEN) to buy from hold, citing leverage to higher land rig pricing. The firm raised its price target to $21 from $17.
• Wunderlich upgraded Renasant (RNST) to buy from hold following the company's acquisition of Crescent Bank. The firm raised its target for shares to $20 from $15.
• AT&T (T) was upgraded to buy from hold at Deutsche Bank.
• Blackstone (BX) was upgraded to buy from neutral at BofA/Merrill.
• Scripps Networks (SNI) was upgraded to overweight from equal weight at Morgan Stanley.

Analyst Upgrades

• Collins Stewart upgraded BP (BP) to buy from hold after the company canceled its dividend payments and agreed to put $20 billion in a claims escrow fund.
• Credit Suisse upgraded First Solar (FSLR) to outperform from neutral and raised its target to $150 from $110.20. The firm raised estimates given expectations for strong demand and lower costs and believes pricing upside for Q2/Q3 is not reflected in valuation.
• Argus upgraded EMC (EMC) to buy from hold, citing valuation and notes that the company's VMware (VMW) stake is undervalued.
• Rio Tinto (RTP) was upgraded to buy from hold at Societe Generale.
• Sunoco (SUN) was upgraded to overweight from equal weight at Barclays.
• UBS (UBS) was upgraded to outperform from underperform at Macquarie.

The earnings season, like the calendar year, is winding down. The sprinkling of quarterly results scheduled for this coming week include S&P 500 components AutoZone (AZO), Ciena (CIEN), H&R Block (HRB) and National Semiconductor (NSM), as well as Dollar General (DG), Imperial Sugar (IPSU), Krispy Kreme Doughnuts (KKD), Men's Wearhouse (MW), Talbots (TLB) and others.

Analysts surveyed by Thomson Reuters expect to see strong year-over-year and sequential EPS growth from luxury watchmaker Movado Group Inc. (MOV). During its third quarter of fiscal 2010, this Paramus, N.J.-based company was recognized for its innovative use of technology and it reported a big profit decline for the second quarter.

Canadian banks are scheduled to step into the earnings spotlight this week, with third-quarter reports coming from Bank of Montreal (NYSE: BMO), Bank of Nova Scotia (NYSE: BNS), Canadian Imperial Bank of Commerce (NYSE: CM), Royal Bank of Canada (NYSE: RY), and Toronto-Dominion Bank (NYSE: TD). While Canadian banks on the whole held up better than their U.S. counterparts during the financial crisis, these five are expected to report that their earnings are still declining in the most recent quarter.

Analysts surveyed by Thomson Reuters are looking for EPS for these banks to have fallen from 15% to 25% from a year ago. Their long-term EPS growth forecast is for between 10% and 12%, which is in the same range as U.S. rivals JPMorgan Chase & Co. (NYSE: JPM) and Wells Fargo & Co. (NYSE: WFC), but better than Bank of America Corp. (NYSE: BAC) and Citigroup Inc. (NYSE: C). Earnings multiples for these Canadian banks are 10x to 12x, but none of them have a First Call consensus recommendation is to buy. The Motley Fool, though, considers TD as a value stock and RY a stock poised to pop. All of them are trading much closer to their 52-week highs than lows, and shares of all are up more than 100% since March lows.

After the Memorial Day holiday in the United States, the earnings spotlight turns to Canadian banks: Bank of Montreal (NYSE: BMO), Canadian Imperial Bank of Commerce (NYSE: CM), Royal Bank of Canada (NYSE: RY), and Toronto-Dominion Bank (NYSE: TD) are all scheduled to report their second-quarter results.

While banks north of the border of generally have held up better than their U.S. counterparts, analysts surveyed by Thomson Reuters expect the four listed above to report that earnings declined between 20% and 30% since the same period of last year. All four have P/E ratios around 10, and they are paying dividends. Shares of all four have surged 50% to 83% in the past three months, but are still 26% to 38% lower than a year ago.

• Banc of America/Merrill upgraded Gymboree (NASDAQ:GYMB) to Buy from Underperform and raised their target to $33 from $15 following the company's Q1 comparable store sales guidance.
  
• Oppenheimer upgraded Lam Research (NASDAQ:LRCX) to Outperform from Perform after channel checks indicated the company's shipments are gaining momentum. The firm raised their price target on the stock to $35 from $20.
  
• Owens & Minor (NYSE:OMI) was raised to Outperform from Neutral at Credit Suisse. The firm upgraded shares but lowered their target to $45 from $46 citing underappreciated earnings growth and valuation.
• Albermarle (NYSE:ALB) was upgraded to Conviction Buy from Neutral at Goldman.
  
• Protective Life (NYSE:PL) was upgraded to Neutral from Sell at UBS.
  
• Maxim (NASDAQ:MXIM) was lifted to Buy from Hold at Canaccord.

Last week, Bank of Montreal (NYSE: BMO), one of Canada's oldest and largest banks, reported growth in its fiscal fourth-quarter earnings. But it may be the only one that does, as at least two of the Canadian banks scheduled to report fourth-quarter numbers this week have already released preliminary results that warn of lower earnings due to debt write-downs and trading losses.

Analysts surveyed by Thomson Reuters expect Toronto-based Canadian Imperial Bank of Commerce (NYSE: CM) to post earnings 42.6% lower than a year ago, or $1.28 per share. CIBC beat estimates by a penny in the third quarter, but missed by a penny in the period before that. The bank faces a class-action lawsuit related to investments in collateralized debt obligations consisting of U.S. subprime mortgages. Shares have climbed 20.7% from a recent 52-week low of $39.52, but are down 37.8% in the past three months.

Toronto Dominion Bank (NYSE: TD), Bank of Nova Scotia (NYSE: BNS), and Royal Bank of Canada (NYSE: RY) are expected to report more modest earnings declines of $1.01 per share, $0.73 per share, and $0.83 per share, respectively. All three Toronto-based banks topped estimates in the third quarter. Toronto Dominion and RBC have recently announced plans to offer shares in order to raise capital. Toronto Dominion and Scotiabank have been trading near 52-week lows, and their share prices are down around 39% in the past three months. But only Toronto Dominion has a consensus buy recommendation from analysts.

Hormel Foods (NYSE: HRL) closed at $28.44 Tuesday. HRL is scheduled to report Q4 EPS on November 25. HRL overall option implied volatility of 41 is above its 26-week average of 30 according to Track Data, suggesting larger price movement.

Sanderson Farms (NYSE: SAFM) closed at $27.49 Tuesday. SAFM filed a $1 billion shelf registration for common and preferred shares on October 9 on the anticipation of using the proceeds to fund acquisitions. SAFM November option implied volatility of 91 is above its 26-week average of 58 according Track Data, suggesting larger price movement.

Pilgrim's Pride (NYSE: PPC), the largest chicken company in the U.S., closed at $1.40 Tuesday. PPC announced on October 27 lenders have agreed to provide continued liquidity under credit facilities. PPC December option implied volatility is at 239 according to Track Data, suggesting large price fluctuations.

Smithfield Foods (NYSE: SFD), a processor of packaged meats, closed at $9.49 Tuesday. SFD November option implied volatility of 166 is above its 26-week average of 88 according to Track Data, suggesting larger price movement.

Tyson (NYSE: TSN) closed $8.05 Tuesday. TSN is scheduled to report Q4 EPS on November 11. TSN November option implied volatility is at 133, December is at 124; above its 26-week average of 54 according to Track Data, suggesting larger price fluctuations.

Option Update is provided by Stock Specialist Paul Foster of theflyonthewall.com

Analyst upgrades:

• Keefe Bruyette upgraded shares of AllianceBernstein (NYSE: AB) to Outperform from Market Perform as they find AB's risk/reward attractive given its attractive long-term business model. Wachovia upgraded Watson Pharma (NYSE: WPI) and Teva Pharma (NASDAQ: TEVA) to Outperform from Market Perform citing valuations and positive drivers for generics that include patent expirations and market share expansion.
• UBS raised Lloyds TSB Group (NYSE: LYG) to Neutral from Sell on expected pricing power following the HBOS (OTC: HBOOY) acquisition.
• Otter Tail (NASDAQ: OTTR) was upgraded to Outperform from Neutral at Baird.
• GFI Group (NASDAQ: GFIG) was upgraded at Citigroup to Hold from Sell.
• Merrill upgraded Logitech (NASDAQ: LOGI) to Neutral from Underperform.

• JP Morgan downgraded shares of Lloyds TSB Group to Underweight from Neutral on capital concerns and believes the HBOS acquisition is not in the best interest of shareholders.
• Stephens downgraded Universal Truckload (NASDAQ: UACL) to Equal Weight from Overweight on valuation and concerns about a slowdown in the flatbed sector. The firm's target remains $28.