Analyst upgrades:

• Jefferies upgraded Ansys (NASDAQ: ANSS) shares to Buy from Hold following the company's reduced guidance as it now believes estimates are much more achievable. Despite the upgrade, the firm lowered its target price to $25 from $29.
  
• Deutsche Bank upgraded shares of Signet Jewelers (NYSE: SIG) to Buy from Hold on expectations the company will benefit from a capacity reduction in U.S. jewelry retailing.
  
• Thomas Weisel upgraded Omnicare (NYSE: OCR) to Overweight from Market Weight citing improving fundamentals and misunderstandings regarding Obama's healthcare proposal.
• Verizon (VZ) was lifted to Outperform from Sector Perform at RBC Capital.
  
• The Inventure Group (NYSE: SNAK) was raised to Buy from Hold at Roth Capital.
  
• Chico's FAS (NYSE: CHS) was upgraded at Friedman Billings to Outperform from Market Perform.

Analyst downgrades:

• Stephens downgraded Wilbros Group (NYSE: WG) to Equal Weight from Overweight to reflect a lack of visibility into earnings and deterioration in the company's end markets. The firm lowered its target price to $9.
• Jefferies downgraded Limelight Networks (NASDAQ: LLNW) to Hold from Buy as it believes the company can not sustain profits or cash flow this year given its capex requirements. The firm lowered its target price to $3 from $4.
  
• Barclays cut SLM Corp (NYSE: SLM) to Equal Weight from Overweight following President Obama's proposal to eliminate Federal Family Education Loan Program.
• Synta Pharma (NASDAQ: SNTA) was lowered to Hold from Buy at Roth Capital and to Sector Perform from Outperform at RBC Capital.
  
• U.S. Cellular (NYSE: USM) was downgraded at Baird to Underperform from Neutral.
  
• Paychex (NASDAQ: PAYX) was downgraded to Sell from Neutral at Goldman.

Analyst initiations:

• ThinkEquity expects Emulex (NYSE: ELX) to generate positive FCF in 2010 and views valuation as attractive. Shares were initiated with a Buy rating and $7 target.
  
• Lazard Capital initiated Constant Contact (NASDAQ: CTCT) with a Buy rating and $19 target. The firm believes the company is well positioned in the Software as a Service category of E-mail Marketing.
• Morgan Stanley assumed Dollar Tree (NASDAQ: DLTR) with an Overweight rating and $45 target and Family Dollar (NYSE: FDO) with an Equal Weight rating.
  
• Regal Entertainment (NYSE: RGC) was started at Barclays with an Overweight rating and $14 target.

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

• Applied Materials Inc. (NASDAQ: AMAT) Q2 profits declined on a glut of flash memory chips.
• Bally Technologies Inc. (NYSE: BYI) beat Q3 expectations and offered full-year guidance.
• Barclay's (NYSE: BCS) reported a big Q1 loss on credit-related write-downs.
• Constant Contact Inc. (NASDAQ: CTCT) saw big increases in Q1 revenues and in its customer base.
• Deere & Co. (NYSE: DE) Q2 profits rose on international demand, but results just missed estimates.
• Fluor Corp.'s (NYSE: FLR) strong Q1 results are a signal for the energy sector, says Jim Cramer.
• Freddie Mac (NYSE: FRE) Q1 loss widened on the housing slump, but not as much as forecast.
• IndyMac Bancorp Inc. (NYSE: IMB) narrowed its loss but predicted it wouldn't see a profit in 2008.
• LDK Solar Co. Ltd. (NYSE: LDK) Q1 earnings topped forecasts and it raised its outlook.
• MBIA Inc. (NYSE: MBI) reported a larger-than-expected Q1 loss due to write-downs.
• Mindray Medical International Ltd. (NYSE: MR) beat Q1 expectations and raised its full-year guidance.
• Nuance Communications Inc. (NASDAQ: NUAN) Q2 earnings were in line with analysts' expectations.
• ON Semiconductor Corp. (NASDAQ: ONNN) beat Q1 expectations and raised its Q2 revenue forecast.
• RealNetworks Inc. (NASDAQ: RNWK) beat Q1 estimates and announced share buybacks and a spin off.
• Salary.com Inc. (NASDAQ: SLRY) missed Q1 forecasts, leading to analysts' downgrades.
• Sykes Enterprises Inc. (NASDAQ: SYKE) beat Q1 estimates and raised its Q2 and full-year forecast.
• Syniverse Holdings Inc. (NYSE: SVR) beat Q1 expectations on strength in "messaging and mobil data."
• Toll Brothers Inc. (NYSE: TOL) warned of lower Q2 profits and more "challenging times" ahead.
• Website Pros Inc. (NASDAQ: WSPI) reported flat earnings despite soaring revenues and operating income.

With the slowing economy, there's much fear that businesses will cut back on marketing dollars. Well, so far, this doesn't seem to be a problem for Constant Contact (NASDAQ: CTCT), which provides email marketing services to small businesses.

According to the company's Q1 report, revenues shot up 87% to $18.2 million and GAAP net income came to $338,000. The total customer base now stands at 185,948, up 78% over the past year. In fact, the monthly customer retention is about 97.8%. In other words, customers seem to be happy with the web service.

To capitalize on things, Constant Contact is now expanding its offerings as the company is getting traction from its survey product. There is also a new tool to integrate with Intuit (NASDAQ: INTU)'s QuickBooks.

While vigilant and cautious, Constant Contact doesn't see any problems from the macroeconomic environment. Actually, the company boosted its full-year 2008 revenue guidance to $82.5-$84.5 million from $81-$83.5 million. The adjusted EBITDA is expected to range from $3.2-$3.6 million.

Tom Taulli is the author of various books, including The Complete M&A Handbook and The Edgar Online Guide to Decoding Financial Statements. He also operates MergerBook.com.

No one much liked Mr. Bernanke's comments, which were read as saying the U.S. is on its way into a recession. Results from Best Buy NYSE: BBY) were better than expected, but the Fed news overshadowed it.

The Dow dropped 50.41 points to 12,603.95. The Nasdq sold off 1.35 to 2,361.40. The S&P gave back 2.78 to 1,367.4.

Notable today:

VeriFone Holdings Inc. (NYSE: PAY) was hit after overstated profits led to the resignation of CFO, Barry Zwarenstein, and removed CEO, Douglas Bergeron, from his place as Chairman today. The income was overstated by $36.9 million, much higher than the estimated $29.6 million in overstated income.

Constant Contact, Inc. (NASDAQ: CTCT) soared today after Intuit Marketing Tools Center chose Constant's email marketing service as one of its tools. Intuit's center provides marketing tools to small growing business.

Email marketing can be quite effective. According to a report from the Direct Marketing Association, email marketing returned $51.58 in sales for each dollar spent. This compares to $17.07 for newspaper ads and $15.64 for direct mail.

The good news is that there are cost-effective email marketing tools, such as from Constant Contact (NASDAQ: CTCT).

But what are some useful strategies? Well, I had a chance to talk to Trynka Shineman, the senior vice president of North American marketing for VistaPrint (NASDAQ: VPRT). Let's take a look:

Getting Action: Try to cross-sell customers, such as through an order confirmation email. You can provide a special price and a link to a splash page to a relevant product offer.

"It's also important to create a sense of urgency," said Shineman. "Customers need to know not only that they are receiving something targeted to them, but a date encourages them to act quickly versus delaying the decision."

MOST NOTEWORTHY: Bionovo, Constant Contact, Senorx, and RemoteMDx were today's noteworthy initiations:

• Merriman initiated Bionovo Inc (NASDAQ: BNVI), with a Buy rating, as they believe shares are undervalued given the company's development pipeline and related intellectual property.
• Constant Contact Inc (NASDAQ: CTCT) was initiated with a Market Weight rating at Thomas Weisel. The company was also initiated with a Sector Outperformer and $30 target at CIBC, as they believe the company is well-positioned in the on-demand email marketing segment.
• Citigroup initiated Senorx Inc (NASDAQ: SENO) with a Hold rating and $12 target, citing competition concerns and their belief that infrastructure investments could delay profitability.
• BWS Financial said RemoteMDx Inc (OTC: RMDX) has been able to secure contracts that should result into larger follow-on orders as the TrackerPAL starts to have a history in real life scenarios. The firm started shares off with a Buy rating and $8.75 target.

OTHER INITIATIONS:

• Bear resumed coverage of China Southern Airlines Company Limited (NYSE: ZNH) with an Underperform rating and China Eastern Airlines (NYSE: CEA) with a Peer Perform rating.
• Deutsche Bank initiated Seagate Technology (NYSE: STX) and Hutchinson Technology Incorporated (NASDAQ: HTCH) with Hold ratings and a $30 target and $26 target.