Yamana Gold (NYSE: AUY) closed at $11.79. Gold is recently up 0.40% to $1093.70 according to Bloomberg. AUY November option implied volatility is at 60; January is at 59; versus its 26-week average of 59, according to Track Data, suggesting non-directional price movement.

Limited (NYSE: LTD) closed at $17.89. LTD reported comparable store sales decreased 2% for Q3. LTD is expected to report Q3 EPS on November 19. LTD November option implied volatility is at 60; December is at 56 above its 26-week average of 53, according to Track Data, suggesting larger price movement.

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

Analyst upgrades:

• FBR Capital upgraded AutoZone (NYSE: AZO) to Market Perform from Underperform on valuation following the company's Q4 results but lowered its target on shares to $134 from $137.
• Citigroup upgraded Calpine (NYSE: CPN) to Buy from Hold on valuation following Wednesday's sell-off. The firm believes Harbinger's share sale reflects an issue with the shareholders, not with the company, and raised its price target on the stock to $16.50 from $13.
• Credit Suisse upgraded Knight Transportation (NYSE: KNX) to Neutral from Underperform and raised its target to $17 from $16 based on valuation and the improved freight environment.
• Citrix Systems (NASDAQ: CTXS) was upgraded to Conviction Buy from Buy at Goldman.
• Webster Financial (NYSE: WBS) was upgraded to Outperform from Sector Perform at RBC Capital.
• Dr. Reddy's Labs (NYSE: RDY) was upgraded to Overweight from Equal Weight at Morgan Stanley.

Here are some highlights from last week's earnings coverage from BloggingStocks:

• Aeropostale Inc. (NYSE: ARO) strong Q2 results beat expectations due to rising same-store sales.
• Agilent Technologies Inc. (NYSE: A) Q3 earnings topped low expectations and revenue declined.
• Analog Devices Inc. (NYSE: ADI) posted better-than-expected Q3 results but shares fell on weaker margins.
• Baidu Inc. (NASDAQ: BIDU) CEO said its new advertising efforts will boost sales over the long run.
• Barnes & Noble Inc. (NYSE: BKS) had a better-than-expected Q2 profit but same-store sales fell.
• BJ's Wholesale Club Inc. (NYSE: BJ) reported solid Q2 numbers and raised its full-year guidance.

Limited Brands (NYSE: LTD), whose colleagues include Gap (NYSE: GPS) and Hanesbrands (NYSE: HBI), is one sexy company. It operates the Victoria's Secret chain of stores among other concepts. However, it's been having trouble increasing sales and income during the recession -- like every other retailer out there, of course. But the stock has been strong, and the bulls have yet more evidence that their thesis on the business might be justified.

Limited Brands reported second quarter results Wednesday after the close. Its adjusted earnings were 19 cents per share versus 27 cents per share in the comparable period last year. Total sales dropped 9.5%, and same-store revenues collapsed 9%. With numbers like those, where do I get the idea that the bulls might have a case?

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

• AnnTaylor Stores Corp. (NYSE: ANN) reported a smaller-than-expected Q1 loss as sales slumped.
• Barnes & Noble Inc. (NYSE: BKS) smaller-than-expected Q1 net loss sent shares higher.
• Children's Place Retail Stores Inc. (NASDAQ: PLCE) solid Q1 results were in line with expectations.
• Dick's Sporting Goods Inc. (NYSE: DKS) posted higher-than-expected Q1 results but same-store sales fell.
• Gap Inc. (NYSE: GPS) lower Q1 earnings beat expectations and lower revenue was in line.

Limited Brands (NYSE: LTD), the retailer that runs stores such as Bath & Body Works, Pink, and the sexy Victoria's Secret, issued its Q1 numbers after the bell on Wednesday.

The bottom line didn't look bad. Not that it looked great, mind you. The company earned 1 cent per share. The fact that there was any profit at all was big news. According to analysts, a loss of 3 cents per share was more likely.

The revenue picture was not so pretty, however. Net sales dropped by 10%. And same-store sales decreased 7%. I guess buying lingerie isn't a top priority during a time when jobs are being cut and consumers look in terror upon their 401(k) balances.

Analysts surveyed by Thomson Reuters expected the parade of earnings declines to continue into the final week of February, with Martha Stewart Living Omnimedia Inc. (NYSE: MSO), Nordstrom Inc. (NYSE: JWN), Home Depot Inc. (NYSE: HD), Wynn Resorts Ltd. (NASDAQ: WYNN), Macy's Inc. (NYSE: M), DreamWorks Animation SKG Inc. (NYSE: DWA), Limited Brands Inc. (NYSE: LTD), Target Corp. (NYSE: TGT), Royal Bank Of Canada (NYSE: RY), Del Monte Foods Co. (NASDAQ: DLM), Kohl's Corp. (NYSE: KSS), Washington Post Co. (NYSE: WPO), Dell Inc. (NASDAQ: DELL), Gap Inc. (NYSE: GPS), Campbell Soup Co. (NYSE: CPB), RadioShack Corp. (NYSE: RSH), and H.J. Heinz Co. (NYSE: HNZ) all expected to post lower earnings for the most recent quarter. Office Depot Inc. (NYSE: ODP), Saks Inc. (NYSE: SKS), and Cooper Tire & Rubber Co. (NYSE: CTB) are expect to have swung to a loss.

Even though Black Friday sales were better than expected, most retailers saw their November sales plunge. As I posted in April, Wal-Mart Stores, Inc. (NYSE: WMT) would likely benefit from consumers' recession diet. That has proven to be a fairly safe bet, but the scary thing is that just about every other retailer is taking a hit.

A glimmer of good news is that for many of those that hurt, the results were not as bad as expected. Here are the actual results of five retailers (with expected results in parentheses):

• Wal-Mart +3.4%, (+2.1%)
• Costco Wholesale (NYSE: COST) -5%, (-2.4%)
• Limited Brands (NYSE: LTD) -8%, (-11.6%)
• Pacific Sunware (NASDAQ: PSUN) -10%, (-14.3%)
• Bon-Ton Stores (NASDAQ: BONT) -16%, (-14.5%)

An emerging theme is that expectations are so bad that retailers seem able to exceed them. However, there is no guarantee that such outcomes are likely to continue. If retailers do better than expected then forecasters may raise their estimates until retailers can't exceed them.

Peter Cohan is President of Peter S. Cohan & Associates. He also teaches management at Babson College and edits The Cohan Letter. He has no financial interest in the securities mentioned.

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

• Barnes & Noble Inc. (NYSE: BKS) swung to a Q3 loss as same-store sales fell, and it lowered its outlook.
• Corning Inc. (NYSE: GLW) forecast lower profits due to weaker glass sales but has a strong cash position.
• Fortress Investment Group (NYSE: FIG) swung to a Q3 loss as investors requested redemptions.
• Gap Inc. (NYSE: GPS) profit beat estimates despite the decline in sales, and it reaffirmed its outlook.
• HJ Heinz Co. (NYSE: HNZ) strong Q2 results topped expectations but didn't impress the market.
• Intuit Inc. (NASDAQ: INTU) reported solid results and offered modest growth for the next quarter.
• Limited Brands Inc. (NYSE: LTD) Q3 profits and same-store sales fell and it lowered its guidance.
• Macy's Inc. (NYSE: M) fell short of Q3 expectations and said it would reduce capital expenditures in 2009.
• Medtronic Inc. (NYSE: MDT) fell short of Q2 expectations and lowered its full-year guidance.
• PepsiCo Inc. (NYSE: PEP) reaffirmed its previously announced full-year earnings guidance.
• Salesforce.com Inc. (NYSE: CRM) said Q3 earnings and revenue grew sharply, beating expectations.
• Target Corp. (NYSE: TGT) posted weak Q3 numbers and discontinued its share buyback activity.
• Walt Disney Co. (NYSE: DIS) was downgraded on the belief that consensus estimates may be too high.

Last week, JA Solar Holdings Co. Ltd. (NASDAQ: JASO) posted a quarterly loss and lowered its guidance. But as interest in alternative energy continues to grow, analysts polled by Thomson Financial are still looking for good things from solar energy concerns scheduled to report earnings this week.

Strong growth at Trina Solar Ltd. (NYSE: TSL) in the third quarter prompted it to lift its guidance back in October. Analysts expect the Chinese company to post profits that are 76.3% higher than a year ago, or $1.18 per share on revenues of $268.4 million (+225.0%). Though Trina Solar missed estimates in the second quarter, analysts on average recommend buying TSL. Shares are down 81.4% from a year ago and trading near an all-time low.

Earnings of rival LDK Solar Co. Ltd. (NYSE: LDK) are expect to have risen 47.9% to $0.71 per share on revenues of $486.7 million (+206.6%). Also based in China, LDK has not missed estimates in recent quarters; in fact, it blew past expectations in the second quarter. Yet the consensus recommendation is to hold LDK. Like Trina Solar, LDK's shares are trading near an all-time low; the share price has fallen 50.0% in the past year.

Analysts anticipate third-quarter earnings for Canadian Solar Inc. (NASDAQ: CSIQ) to be a whopping 96.3% higher than a year ago, or $0.54 per share on revenues of $248.0 million (+154.5%). The company easily topped estimates in the previous quarter. ReneSola Ltd. (NYSE: SOL) and Suntech Power Holdings Co. Ltd. (NYSE: STP) are also expected to report earnings growth of 29.7% ($0.37 per share) and 23.8% ($0.42 per share), respectively. All three of these stocks reached 52-week lows last week, and all are considered buys.

Alcoa Inc. (NYSE: AA) kicks off the new earnings seasons when it reports third quarter results on Tuesday. The Pittsburgh-based aluminum producer, which celebrated its 120th anniversary with the launch of its website, is expected to post a profit of 54 cents per share, down 15.6% from the same quarter of last year, on revenue of $7.2 billion, down 2.1%. While Alcoa has tended to fall short of estimates in recent quarters, in the second quarter it did offer a positive surprise of almost 3%. Its long-term earnings per share growth forecast is 14.8%, a little less than the S&P 500, and analysts polled by Thomson Financial on average recommend buying Alcoa, and have for more than 90 days. Shares reached a new 52-week low last week, and are down 48.9% from a year ago.

General Electric Co. (NYSE: GE) is also expected to report a slip in earnings this week. Analysts anticipate that the conglomerate will post a third-quarter profit of 45 cents per share, down just 6.3% from a year ago, on revenue of $47.7 billion, which is up 12.1%. GE has tended to eke out small positive surprises in recent quarters, by less than 1% in the second quarter. GE's long-term earnings per share growth forecast is only 11.0%, which is less than the sector average and the S&P 500. The consensus recommendation has recently swung to hold GE, but Warren Buffett has bought in to the tune of $3 billion. GE also reached a new 52-week low last week as the markets tumbled. GE shares are down 48.1% from a year ago.