Sprint Nextel Corporation (S) has found a winner for almost a year in its Boost Mobile prepaid wireless brand. For Sprint, this has been a savior. The company has been leeching valuable contract wireless customers to the competition and it was hurt badly in 2009 because of this.

At the same time, it has gained more prepaid wireless subscribers than any other carrier, and added large partner Virgin Mobile late last year to solidify its strategy in growing prepaid wireless as a large core of its customer base. It was probably the only thing to do -- both AT&T Inc. (T) and Verizon Wireless were taking its subscribers by the hundreds of thousands throughout 2009, even as Sprint fought back with lower-priced plans and compelling smartphones.

This post is part of a special report, Top Picks for 2010, the 27th annual survey in which TheStockAdvisors.com asks the nation's leading advisors for their single favorite stock for the new year. See all 80 stocks listed here.

"Fundamentally, Amdocs (DOX) has a bargain basement valuation based on its price to growth," says Melvin Pasternak, in selected the stock as his top pick for 2010.

In his Trade of the Week, he adds, "Technically, on a two year weekly chart the stock has broken out to the upside."

Sprint Nextel Corporation (S) is taking the executive that was in charge of its Boost Mobile prepaid brand when subscriber growth exploded almost a year ago and putting him in charge of the company's 4G wireless expansion efforts.

Analyst Upgrades

• FBR Capital upgraded Boston Properties (BXP) and BioMed Realty Trust (BMR) to outperform from market perform after introducing 2011-2012 estimates for the sector. The firm raised its target on Boston Properties to $74.50 from $70 and on BioMed Realty to $17 from $15.50.
• Citigroup upgraded Sysco (SYY) to buy from hold after its channel checks indicated the company's trends are gradually improving. The firm raised its target on shares to $34 from $28.
• Stephens upgraded Smithfield Foods (SFD) to overweight from equal weight on expectations the company's hog production profitability will improve. The firm raised its target price on shares to $20 from $16.
• Nokia (NOK) was upgraded to market perform from underperform at BMO Capital.
• Suntech (STP) was upgraded to market weight from underweight at Thomas Weisel.
• Forest Oil (FST) was upgraded to equal weight from underweight at Morgan Stanley.

Analyst Upgrades

• FBR Capital upgraded Bank of America (BAC) to outperform from market perform to reflect its positive view of the company's $20.5M common equity raise and $45B TARP repayment. The firm believes the $20.5B capital raise is lower than some expected and that Bank of America could potentially announce a new CEO by year-end. FBR raised its price target on shares to $20 from $15.
• JPMorgan upgraded Kennametal (KMT) to overweight from neutral. The firm, which has a $30 target on the stock, cites the recent pullback in shares and believes increased industrial production in 2010 could be a positive catalyst for the company.
• Credit Suisse upgraded Ternium (TX) to outperform from neutral and raised its target to $40 from $31. The firm upgraded shares based on expectations for further improvements in profitability.
• G-III Apparel (GIII) was upgraded to overweight from market weight at Thomas Weisel.
• Cubist Pharma (CBST) was raised to outperform from sector perform at RBC Capital.
• AvalonBay (AVB) was upgraded to neutral from sell at Goldman.

Sprint Nextel (S) reported this morning that it paid off an outstanding loan worth $1 billion on its $4.5 billion revolving credit facility. As a result, the wireless company no longer has an outstanding balance on its revolving credit facility. At the end of the third quarter, Sprint had $5.9 billion on hand in cash, cash equivalents, and short-term investments, plus $1.6 billion in borrowing capacity under its revolving bank credit facility.

In other Sprint news this morning, Sprint shares were upped from "neutral" to "outperform" at Credit Suisse. Analyst Jonathan Chaplin set his price target at $6, asserting that the company will benefit from cost cutting, stronger sales of prepaid service, and improved customer retention trends. Sprint's stock settled Friday at $3.10, so Chaplin's price target implies expected upside of nearly 94%.

The vision of Clearwire (CLWR) is definitely ambitious: to "give you faster Internet at home, at work and on the go, so that people everywhere will have the magic of the Internet with them all the time." This means building a sophisticated network across the country, which does not come cheap.

Tuesday, Clearwire announced yet another financing round, which comes to $1.56 billion. The investors include Sprint Nextel (S), Comcast (CMCSA), Time Warner Cable (TWC), Intel (INTC), Eagle River Holdings LLC, and Bright House Networks LLC.

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

• Aflac Inc. (NYSE: AFL) reported strong Q3 results, declared a dividend, and offered guidance for Q4.
• Avon Products Inc. (NYSE: AVP) Q3 earnings slumped and revenue was hurt by currency translations.
• BP (NYSE: BP) shares leaped higher after it reported better-than-expected quarterly earnings.
• Daimler AG (NYSE: DAI) reported that it returned to profitability in Q3 but warned of decreasing revenue.
• General Dynamics Corp. (NYSE: GD) Q3 earnings beat expectations and it lifted its earnings outlook.
• Hershey Co. (NYSE: HSY) posted strong Q3 earnings and expects full-year earnings ahead of forecasts.

Sprint Nextel Corp. (NYSE: S) has been on a roll lately. The third-largest wireless carrier in the U.S. has been releasing a whole crop of new cutting-edge phones, has improved its customer service and seems to be on the way to a recovery. Well, everything but that last part.

Sprint Nextel, yet again, lost hundreds of thousands of customers in its most recent quarter in spite or marked improvements throughout its business.

It's extremely tough to survive in the retail consumer electronics space, especially with competitors like Best Buy (NYSE: BBY) and Wal-Mart (NYSE: WMT). Yet, RadioShack (NYSE: RSH) continues to find ways push ahead.

Today, the company released its Q3 report. Revenues came in at $990 million, which was a nice beat on the Wall Street consensus (about $962 million). Net income was $37.4 million, or $0.30 per share, which compares to last year's earnings of $49.1 million, or $0.38 per share. Keep in mind that the company has increased spending on branding (for its new positioning as "The Shack," which appears to be getting traction).

Dallas-based AT&T Inc. (NYSE: T), the exclusive U.S. carrier for the iPhone, is scheduled to discuss its third quarter 2009 financial results in a conference call Thursday at 10:00 AM ET. You can catch the live webcast of the call on the company's website.

During the three months that ended in September, AT&T revamped many of its retail locations, expanded its global wi-fi presence, and declared a quarterly dividend. Analysts surveyed by Thomson Reuters expect this leading provider of wireline voice communications services in the U.S. to report that earnings grew 6.0% from a year ago to $0.50 per share. But revenue for the quarter is expected to be 1.5% lower to $30.9 billion.

After more than a year of speculation, it seems that German telecom giant Deutsche Telekom will not buy U.S.-based wireless giant Sprint Nextel Corp. (NYSE: S). Deutsche Telekom CFO Timotheus Hoettges indicated that the American wireless competitive landscape had consolidated enough, and the control that the four largest wireless carries in the U.S. have wouldn't make a purchase wise.

Hoettges was quoted as saying, "There are four national players in the U.S. market for 300 million households, while in Europe, where we have 350 million households, there are 50 to 70 operators." It's pretty clear that he thinks the U.S. wireless market is controlled by an oligopoly of operators, which seem to move in tandem with each other in terms of price control and roll out of new technology. Do the "large four" -- Verizon (NYSE: VZ)Wireless, AT&T (NYSE: T), Sprint Nextel, and T-Mobile USA -- move in lockstep with each other for the most part to not give any of the competition a large advantage?

Sprint Nextel Corp. (NYSE: S) will be purchasing the prepaid wireless carrier Virgin Mobile USA soon, and the last legal hurdle preventing the finalization of that acquisition seems to be history. Sprint Nextel will settle all the outstanding class-action lawsuits -- many of which see Virgin Mobile's $483 million price tag as undervaluing the company.

So, Sprint will become the leader of value wireless as a result sometime later this year. It already provides the most value-conscious contract wireless customers with values you won't find on any other carrier, like free and unlimited calling at any time to any wireless subscriber in the U.S. on certain plans. Combine that with its Boost Mobile prepaid brand and its $50 "all you can eat" plan, and Virgin Mobile's large customer base, and Sprint's resurgence under CEO Dan Hesse is being built on value more than anything.

Clearwire Corp.'s (NASDAQ: CLWR) may be able to relieve some pressure on Sprint Nextel Corp.'s (NYSE: S) national wireless network, according to Sprint CEO Dan Hesse. Although Sprint's existing 3G network is touted to be one of the most reliable in the U.S., moving customers to a more efficient and faster 4G network -- like the ones Clearwire continues to launch -- de-stresses Sprint's existing network.

Sprint Nextel Corp. (NYSE: S) sent a letter to its Everything Data customers recently informing them that they could now call any mobile phone number in the U.S. -- at any time -- for free.

Sprint's new Any Mobile, Anytime calling plan gives those customers with at least a $70/month bill this new capability.