Tuesday was an up-day on most index readings as earnings season gets further underway. The notion that there are no blow-ups so far is helping to ease some fears of the cautious bulls. A private placement from Portugal also may have helped out even if that is more cause of concern longer-term. Another snow storm is about to shut down the Eastern Seaboard all over again. These are today's unofficial closing bell levels:

Dow Jones: 11,671.81 +34.36 (0.30%)
S&P 500: 1,274.47 +4.72 (0.37%)
Nasdaq: 2,716.83 +9.03 (0.33%)

Top Analyst Upgrades & Downgrades

Tuesday morning, SuperValu (SVU) was one of the biggest losers on the Street, with a drop in excess of 12% thanks to its third-quarter earnings report.

The supermarket operator reported a third-quarter loss of 95 cents per share ($202 million) compared to a profit of 51 cents per share ($109 million) a year ago. The recent third quarter includes write-downs of $1.19 per share ($252 million) and was impacted by weaker sales and margins. The firm's quarterly revenue dropped 5.9% to $8.67 billion, which is a sour follow up to the 9.5% drop from a year ago.

Analyst Upgrades

• Polo Ralph Lauren (RL) to buy from hold at Citigroup.
• Qualcomm (QCOM) to buy from neutral at Roth Capital.
• Walgreen (WAG) to conviction buy from neutral at Goldman.
• Rockwell (ROK) to outperform from neutral at Credit Suisse.
• Carnival (CCL) to buy from hold at Deutsche Bank.
• SunTrust (STI) and TD Bank (TD) to outperform from market perform at Keefe Bruyette.
• Hawaiian Electric (HE) to outperform from neutral at RW Baird.
• Essex Property Trust (ESS) to outperform from neutral at Macquarie.
• Amgen (AMGN) to neutral from underperform at BofA/Merrill.

Analyst Upgrades

• SuperValu (SVU) to buy from hold at Hapoalim.
• Constellation Energy (CEG) to buy from hold at Citigroup.
• Doral Financial (DRL) to neutral from sell and ABB (ABB) to buy from neutral at Sterne Agee.

Analyst Downgrades

• American Eagle (AEO) to neutral from buy at SunTrust.
• Tenet Healthcare (THC) to market perform from outperform at Wells Fargo.

SuperValu (SVU - option chain) stock is trading lower today after the company reported a Q2 loss of $1.47 billion. Excluding one-time items, SVU earned 28 cents per share on revenue of $8.66 billion, missing analysts' earnings forecast of 29 cents per share on revenue of $8.74 billion. SVU also cut its 2011 EPS forecast to a range of $1.40 to $1.60, down from a previous range of $1.75 to $1.95 per share. If you think this stock won't be rising too far in the coming months, then it could be a good time to look at a bearish hedged play on SVU.

This morning, SVU opened at $11.20. So far today the stock has hit a high of $11.50 and a low of $10.56. As of 12:15, SVU is trading at $10.96, down $1.44 (-11.5%). The chart for SVU looks neutral and S&P gives SVU a neutral 3 STARS (out of 5) hold ranking.

Kroger Co. (KR), the nation's largest traditional grocery retailer, is scheduled to discuss its second-quarter 2010 financial results Tuesday, September 14, in a conference call beginning at 10:00 AM (ET). You can catch a live webcast at the company's website.

During the three months that ended in July, Kroger announced share buybacks and declared a quarterly dividend. Analysts surveyed by Thomson Reuters expect this Cincinnati-based company to report earnings of 36 cents per share, down from 39 cents per share in the year-ago period. Its revenue is expected to have risen 5.6% from a year ago to $18.7 billion.

Analyst upgrades:

• FBR upgraded Abercrombie & Fitch (ANF) to reflect strong channel checks over the Black Friday weekend. The firm raised its target on shares to $46 from $39.
• Morgan Stanley upgraded Safeway (SWY), citing improvements in pricing.
• Baird upgraded US Bancorp (USB) based on valuation. The firm raised its target price to $29 from $25.
• HSBC Holdings (HBC) was upgraded to buy from neutral at BofA/Merrill.
• Genzyme (GENZ) was upgraded to buy from hold at Citigroup.
• Deere (DE) was upgraded to outperform from market perform at Wells Fargo.

Analyst upgrades:

• Credit Suisse upgraded Stancorp (NYSE: SFG) to Outperform from Neutral citing relative valuation and EPS visibility.
• Jefferies upgraded Cypress Semiconductor (NYSE: CY) to Hold from Underperform after its channel checks indicated the company's capacitive touch screen solution has design traction. The firm raised its target on shares to $10 from $7.50.
• FBR Capital upgraded Pacific Sunwear (NASDAQ: PSUN) to Outperform from Market Perform to reflect improving store channel checks, the company's brand focus and controlled inventory, as well as the firm's belief that guidance could be conservative. FBR raised its target on shares to $9 from $6.
• Advanced Micro (NYSE: AMD) was upgraded to Market Perform from Underperform at JMP Securities.
• Lam Research (NASDAQ: LRCX) was upgraded to Overweight from Equal Weight at Barclays.
• Philips Electronics (NYSE: PHG) was upgraded to Buy from Hold at RBS.

Memphis-based package delivery giant FedEx Corp. (NYSE: FDX) is generally seen as an indicator of the state of commerce in the U.S. Last week, not only did the Fed's Beige Book report suggest that the economy had stabilized over the summer, with signs of recovery in some districts, But FedEx also boosted its earnings guidance due to stronger-than-expected volume in its international priority-delivery service. So a question going in to FedEx's fiscal first-quarter report this week is whether the company is still a bellwether.

For the three months that ended in August, when FedEx opened distribution hubs in Chicago and Toledo and declared a quarterly dividend, analysts surveyed by Thomson Reuters are looking for it to report that earnings fell 60.2% from a year ago to $0.49 per share. That's also down 23.4% from the previous quarter, as well as less than the recently updated outlook. First quarter revenue is expected to be down 18.3% from a year ago to $8.2 billion.

I'm closing my recommended Buy position with Supervalu (NYSE: SVU), first recommended on April 22, 2009 at a price of $14.98.

Grocer/food distributor Supervalu's shares have drifted lower over the past six months, and traded below its 50-day moving average for more than a month twice -- a bearish sign.

Kroger (NYSE: KR), a supermarket chain that competes with Wal-Mart (NYSE: WMT), Costco (NASDAQ: COST), and Supervalu (NYSE: SVU), issued its Q1 earnings report today. Not much came of it, though. The stock, as of this writing, isn't doing much in afternoon trading. Too bad for shareholders, because the bottom line beat the analysts.

According to the earnings preview from Michael Fowlkes, Kroger was expected to deliver around 61 cents per share. Well, Kroger earned 66 cents per share. The number improved last year's performance by 8 cents. Revenues were essentially flat. Same-store sales increased a little over 3%. When you think about it, Kroger did pretty well.

Supervalu (NYSE: SVU) is the second "empty-shoe box" play in a week. The first being Sunoco (NYSE: SUN). Normally, one wouldn't see two of these in a year, but these are not normal times for the U.S. economy.

In general, analysts are cautious regarding Supervalu, arguing that a combination of acquisition integration pains (it bought 1,124 Albertson's grocery stores) and a competitive grocery store sector will lead to stagnant revenue for F2010, only partially offset by a 2-3% new square footage growth.

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

• Acuity Brands Inc. (NYSE: AYI) reported lower Q1 earnings that still beat analysts' expectations.
• Bed Bath & Beyond Inc. (NASDAQ: BBBY) reported unimpressive Q3 results but shares rose anyway.
• Chevron Corp. (NYSE: CVX) warned of lower Q4 earnings due to lower oil prices and narrow margins.
• Constellation Brands Inc. (NYSE: STZ) Q3 earnings tumbled on on restructuring costs and weaker sales.
• Family Dollar Stores Inc. (NYSE: FDO) topped Q1 earnings expectations as consumers seek bargains.
• Intel Corp. (NASDAQ: INTC) lowered its Q4 revenue guidance once more due to lower demand.
• LDK Solar Co. (NYSE: LDK) cut its Q4 revenue outlook as clients asked for delayed shipments.
• Manitowoc Co. (NYSE: MTW) said profit will likely come in at the low end of its previous guidance range.
• Monsanto Co. (NYSE: MON) reported strong Q1 numbers and raised its full-year guidance.
• Neogen Corp. (NASDAQ: NEOG) posted its 63rd-consecutive profitable quarter, helped by an acquisition.
• Rocky Mountain Chocolate Factory (NASDAQ: RMCF) posted dismal Q3 numbers on economic downturn.
• Sears Holdings Corp. (NASDAQ: SHLD) higher-than-expected December sales prompted raised guidance.
• Supervalu Inc. (NYSE: SVU) reported a Q3 loss because of hefty one-time charges, but topped estimates.
• Walmart Stores Inc. (NYSE: WMT) cut its Q4 forecast after lower-than-expected December sales.
• Williams-Sonoma Inc. (NYSE: WSM) forecast lower-than-expected Q4 earnings on weak December sales.

For more earnings highlights, see Time Warner, Satyam, Google, KB Home, Mosaic and others

Upcoming earnings releases include Alcoa Inc. (NYSE: AA), Infosys (NASDAQ: INFY), Linear Technologies (NASDAQ: LLTC) , Xilinx (NASDAQ: XLNX), Genentech (NYSE: DNA), Intel (NASDAQ: INTC), Marshall & Ilsley (NYSE: MI), Sealy (NYSE: ZZ), Johnson Controls (NYSE: JCI).

Visit AOL Money & Finance for more earnings coverage.

It doesn't take a genius to project that earnings reports will reflect slow retail sales activity in the last quarter of 2008.

In fact, reports in the last few days have, for the most part, reflected lower results than had been projected by the companies and the analysts following them.

The first read of the third-quarter results for Supervalu (NYSE: SVU) appeared to confirm that the company was performing consistent with the trends. SVU reported a loss of $13.95 per share, mostly resulting from a $3.3 billion charge for the writedown of goodwill and other intangible assets.

The reality is, however, that Supervalu is performing better than many of their competitors, such as Wal-Mart (NYSE: WMT), which reported sales and earnings well below expectations.

In its report to investors, SVU lowered its guidance for the full fiscal 2009 year to reflect the impact of higher commodity prices and cautious consumer spending.

While wine and spirits maker Constellation Brands Inc. (NYSE: STZ) said Wednesday that its fiscal third-quarter earnings tumbled 30% on restructuring costs and weaker sales, grocery store chain Supervalu Inc. (NYSE: SVU) reported a third-quarter loss because of hefty one-time charges.

For the quarter ended Nov. 30, Constellation Brands posted a profit of $83.5 million, or 38 cents a share, down 30.9% from a year earlier. Excluding one-time restructuring and acquisition-related charges and other special items, the world's biggest winemaker by volume earned $132 million, or 60 cents a share.

Sales were hurt by the stronger dollar, slipping 7.1% to $1.31 billion, with net sales excluding excise taxes falling 6% to $1.03 billion. Analysts surveyed by Thomson Reuters had expected earnings of 59 cents a share on sales of $1.13 billion.

Citing the impact of the economic downturn on its key markets, the company lowered the upper end its 2009 adjusted profit outlook to between $1.68 per share and $1.72 per share.

Shares fell on Wednesday by $1.39, or 8.2%, to close at $15.48, but regained much of that in afterhours trading. In the past three months, the share price has fallen 10.7%.