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.

Analyst Upgrades

• Intel (INTC) was upgraded to overweight from equal weight and Autodesk (ADSK) to equal weight from underweight at Morgan Stanley.
• Citigroup upgraded Blackrock (BLK) to buy from hold.
• 99c Only Stores (NDN) was upgraded to buy from hold at Deutsche Bank.
• PetSmart (PETM) was upgraded to overweight from equal weight at Barclays.
• Piper Jaffray upgraded Ruth's Hospitality (RUTH) and Morton's Restaurant (MRT) to overweight from neutral.
• BioMed Realty (BMR) was upgraded to market perform from underperform at FBR Capital.
• Wells Fargo upgraded Piedmont (PDM) to market perform from underperform.

Analyst Upgrades

• Goldman upgraded Reliance Steel (RS) to buy from neutral and The Buckle (BKE) to neutral from sell.
• RAM Energy (RAME) was upgraded to outperform from market perform at Rodman & Renshaw.
• RBC Capital upgraded H&E Equipment (HEES) and Cameco (CCJ) to outperform from sector perform, and Denison Mines (DNN) to sector perform from underperform.
• Alexandria Real Estate (ARE) was upgraded to overweight from neutral at JPMorgan.
• Investment Technology (ITG) was upgraded to outperform from neutral at Wedbush.

Ugly economic data. Real Ugly. That is all you need to know about why the market went so south today. You had a reading of 500,000 again on the weekly jobless claims, then a lower than expected leading indicators number, then a negative reading from Philadelphia's Federal Reserve on business conditions. A strong day of mergers and acquisitions can't overcome that. Oddly enough, many companies that had positive news were still able to close up despite such negative tape.

Here were today's unofficial closing bell levels:

Dow Jones 10,271.14 -144.40 (-1.39%)
S&P 500 1,075.58 -18.58 (-1.70%)
Nasdaq 2,178.85 -36.85 (-1.66%)

Top Analyst Upgrades

PetSmart, Inc. (PETM), whose related competitors include Target Corporation (TGT) and Wal-Mart Stores, Inc. (WMT), reported fourth-quarter earnings earlier in the week. Net income dropped by a penny to 61 cents per share. Total sales went up over 3%, and same-store sales increased 1.5%.

On the surface, Q4 doesn't make you want to rush out and buy the stock, does it? But the per-share profit beat expectations by five pennies, according to data at Earnings.com. Also, Reuters says that the outlook for the full fiscal year is shaping up to be a good one, in terms of both the bottom line and margin expansion. Now, what do you think?

There is a bill making rounds on Capitol Hill that would provide a tax break for up to $3,500 for pet expenses. Does Fido really deserve a tax deduction? Do we really need to subsidize pet ownership in this country?

The recession has been extra hard on pets as people have abandoned pets at shelters they are no longer able to properly care for them. Pet can be very expensive between food, visits to the vet and increased rent. Those of you who think dog food is expensive should try to feed a horse sometime!

PetSmart (NASDAQ: PETM - option chain) shares are rising today after the company boosted its quarterly dividend to 10 cents per share from 3 cents per share. PetSmart also announced it is planning a $350 million stock buyback. If you think that the stock won't fall by too much in the coming months, then now could be a good time to look at a bullish hedged trade on PETM.

PETM opened this morning at $21.11. So far today the stock has hit a low of $20.41 and a high of $21.19. As of 11:20, PETM is trading at $20.72 up 0.74 (3.7%). The chart for PETM looks bullish and S&P gives PETM a positive 4 STARS (out of 5) buy ranking.

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

• Aeropostale Inc. (NYSE: ARO) beat profit expectations as revenue and same-store sales both increased.
• Aruba Networks Inc. (NASDAQ: ARUN) received an analyst's upgrade following its Q3 report.
• Buckle Inc. (NYSE: BKE) reported better-than-expected Q1 expectations as revenue surged.
• Campbell Soup Co. (NYSE: CPB) higher Q2 earnings beat expectations and sent shares upward.
• Deere & Co. (NYSE: DE) reported better-than-expected Q3 earnings, sending shares higher.

Today was a day marked by selling, partly on economic news and partly on a call from S&P. S&P put the credit bias of the United Kingdom at "negative" from "stable" giving the notion that the nation's Triple-A ranking is possibly at risk to be cut. Then came the implications from Bill Gross and others that the U.S. could ultimately see the same fate. To show how bad the trend and bias was, long-dated Treasuries saw their yields rise as much as 15 basis points today.

A slightly less-bad jobs report failed to catch any attention today. In short, if you are a market bear you are getting more feathers in your cap now that earnings are basically finished. Here are today's unofficial closing bell levels:

Dow 8,291.82 -130.22 (-1.55%)
S&P 500 888.23 -15.24 (-1.69%)
Nasdaq 1,695.25 -32.59 (-1.89%)

Top Analyst Calls

Analyst upgrades:

• UBS upgraded Target (NYSE: TGT) to Buy from Neutral and raised its price target to $52 from $45 citing reduced inventories, some credit stability, and an improved back-to-school period.
• Credit Suisse said concerns regarding Safeway's (NYSE: SWY) price position are overblown and that earnings risk is limited. The firm upgraded shares to Outperform from Neutral and raised the target price to $25 from $22.
• Oppenheimer upgraded Canadian Solar (NASDAQ: CSIQ) to Outperform from Perform as it believes the story is underappreciated following the recent sector rally. The firm has a $14 price target on the stock.
• CME Group (NASDAQ: CME) was upgraded to buy from Neutral at Goldman.
• Freeport McMoRan (NYSE: FCX) was upgraded to Overweight from Neutral at JP Morgan.
• Gilead Sciences (NASDAQ: GILD) was upgraded to Buy from Neutral at FTN Equity.

After the closing bell yesterday, PetSmart (NASDAQ: PETM) announced that its first-quarter profit increased 12%. The results were driven by higher merchandise and service sales.

PETM earned $46.3 million, or 37 cents per share -- a nickel better than last year's same-quarter results. The firm also topped Wall Street's expectations, which called for earnings of 30 cents per share. Quarterly revenue increased 9% to $1.33 billion, which fell short of the consensus estimate of revenue of $1.35 billion.

The company's merchandise sales increased 9% to $1.18 billion, with pet service sales increasing 10% to $142.8 million.

While the release of economic data doesn't stop next week (see economic schedule highlights below), the earnings season does wind down dramatically. Most of the S&P 500 companies already have reported on the past quarter, which means dismal earnings news is largely behind us, at least for a while. About the only companies of note expected by analysts surveyed by Thomson Reuters to report falling earnings this week are Costco Wholesale Corp. (NASDAQ: COST), Wendy's/Arby's Group Inc. (NYSE: WEN), Foot Locker Inc. (NYSE: FL), Bank of Montreal (NYSE: BMO), and Steinway Musical Instruments Inc. (NYSE: LVB).

While PetSmart Inc. (NASDAQ: PETM) and Big Lots Inc. (NYSE: BIG) quarterly profits are expected to be about the same as a year ago, Liz Claiborne Inc. (NYSE: LIZ), Kenneth Cole Productions Inc. (NYSE: KCP), Ciena Corp. (NASDAQ: CIEN), and Trina Solar Ltd. (NYSE: TSL) are expected to have swung to losses in the most recent quarter.

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

• AnnTaylor Stores Corp. (NYSE: ANN) posted dismal Q3 results as same-store sales sank.
• Autodesk Inc. (NASDAQ: ADSK) declined to release an outlook for next year due to the economic turmoil.
• BASF AG (OTC: BASFY) profit warning resulted in analysts' upgrades and downgrades both.
• Dell Inc. (NASDAQ: DELL) handily beat Q3 expectations due in part to share buybacks.
• GameStop Corp. (NYSE: GME) missed Q3 earnings expectations and same-store sales declined.
• Hewlett-Packard Co. (NYSE: HPQ) forecast Q4 results above estimates on cost cutting and global reach.
• Home Depot Inc. (NYSE: HD) reported better-than-expected Q3 results though sales had declined.
• LDK Solar Co. Ltd. (NYSE: LDK) Q3 earnings more than doubled and revenued surged 70%.
• Lowe's Cos. Inc. (NYSE: LOW) posted better-than-expected Q3 results though same-store sales slipped.
• McDonald's Corp. (NYSE: MCD) 2009 earnings prospects resulted in an analyst's upgrade.
• Nokia Corp. (NYSE: NOK) earnings warning resulted in upgrades from a few analysts.
• PetSmart Inc. (NASDAQ: PETM) topped expectations and forecast full-year profits higher than estimates.
• Suntech Power Holdings Co. (NYSE: STP) fell short of earnings expectations and lowered its guidance.
• Trina Solar Ltd. (NYSE: TSL) Q3 earnings quadrupled and revenue more than tripled on increased demand.

International Speedway (NASDAQ: ISCA), a promoter of motor sports entertainment, closed at $25.23 Tuesday. ISCA December option implied volatility of 58 is above its 26-week average of 34 according to Track Data, suggesting larger price movement.

PetsMart (NYSE: PETM), the operator of more than 1,075 pet stores, is scheduled to report Q3 EPS today. PETM closed at $15.06 Tuesday. PETM November 15 straddle is priced at $1.65, PETM December 15 straddle is priced at $3.40. PETM December option implied volatility is at 97: January is at 75; above its 26-week average of 56 according to Track Data, indicating larger near term movement.

First Solar (NYSE-FSLR) is recently down $6.56 to $104 in pre-open trading. Friedman Billings says: "Recent checks suggest that FSLR's new strategy in the U.S. market (entering the distributed, rooftop segment) is already facing headwinds." FSLR overall option implied volatility of 121 is above its 26-week average of 82 according to Track Data, suggesting larger price movement.

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

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.