NEW YORK, NY -- (Marketwire) -- 12/07/12 -- Stbulls.com analysts have just upgraded CLWR, SCCO, YHOO and CAR to a Platinum Equity. Members of St Bulls are being given the exclusivity to speak with an analyst today and find out why the above companies have been upgraded. If you are an investors in any of these companies do not miss this chance to learn more.

Clearwire Corporation (NASDAQ: CLWR), a leading provider of 4G mobile broadband services in the U.S., and Kajeet, Inc., the only pay-as-you-go cell phone service that puts kids first, today announced a wholesale agreement that will enable Kajeet to offer mobile broadband service directly marketed to kids using Clearwire's 4G network. Share price climbed 6.75% on this news.

Find out why CLWR has been upgraded to a Platinum Equity by signing up to the link below

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Southern Copper Corporation (NYSE: SCCO) is currently an attractive copper play. The stock was recently upgraded by Citigroup to Buy. Yesterday, SCCO traded 1.34% higher, closing the session at $37.76.

Find out why SCCO has been upgraded to a Platinum Equity by signing up to the link below.

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Yahoo! Inc. (NASDAQ: YHOO) hit a new 52-week high of $19.28 yesterday. Yahoo has seem a sturdy stock performance of late and displays attractive valuation levels with a number of key positives.

Find out why YHOO has been upgraded to a Platinum Equity by signing up to the link below.

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Vehicle Rental company Avis Budget Group Inc. (NASDAQ: CAR) has shown a steady stock price performance and some key positives which by far offset its one crucial debt management risk. Recently, CAR announced that it has signed an exclusive concession and marketing agreement establishing Avis Car Rental and Budget Car Rental as "official rental car partners" of PortAventura, Spain's most-visited theme park and resort.

Find out why CAR has been upgraded to a Platinum Equity by signing up to the link below.

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Disclaimer: Bull Market Group LTD is not a registered investment advisor, and nothing in this report is intended as a solicitation to buy or sell any security. A third party, Stbulls.com has paid Bull Market Group LTD four hundred and fifty dollars for the publication of this news release. Neither Bull Market Group LTD nor the hiring party has a financial relationship with any company whose stock is mentioned in this release.