Analyst Upgrades

• Deutsche Bank upgraded Southern Copper (SCCO) to buy from hold to reflect valuation and positive near-term catalysts. The firm raised its target for shares to $38 from $35.
• JMP Securities upgraded Ultimate Software (ULTI) to outperform from market perform. The firm cites the company's expanding employee base for the upgrade. The firm has a $40 target on the stock.
• Piper Jaffray upgraded Aeropostale (ARO) to neutral from underweight following the company's Q4 results and raised its target for shares to $31 from $24.
• Kennametal (KMT) was upgraded to sell from conviction sell at Goldman.
• Lifetime Brands (LCUT) was upgraded to outperform from market perform at Barrington.
• Volvo (VOLVY) was upgraded to overweight from underweight at JPMorgan.

Analyst upgrades:

• Citigroup upgraded Adtran (NASDAQ: ADTN) to Buy from Hold on expectations the company will benefit from the broadband Stimulus funds.
• Morgan Stanley upgraded Continental Airlines (NYSE: CAL) to Overweight from Equal Weight based on relative valuation and views the company as a "survivor." Additionally, the analyst lowered 2009 industry estimates but believes it is the last cut for the year and is incrementally more positive on the sector.
• Morgan Stanley also upgraded EXFO Electro-Optical (NASDAQ: EXFO) to Overweight from Market Weight based on valuation.
• Tata Motors (NYSE: TTM) was upgraded to Buy from Hold at Deutsche Bank.
• Ascent Solar (NASDAQ: ASTI) was upgraded to Neutral from Underweight at JP Morgan.
• Mechel Steel (NYSE: MTL) was upgraded to Neutral from Underperform at Credit Suisse.

In his Validea newsletter, John Reese selects stocks using the investment strategies of the market's leading gurus, such as Benjamin Graham, John Neff, Warren Buffett, David Dreman, and Peter Lynch.

The advisor, and author of the just-published The Guru Investor, recently ran a screen based on the investment strategy of Kenneth Fisher to find his latest buy recommendation -- Kennametal (NYSE: KMT).

Reese explains, "For decades, the price-to-earnings ratio has been the most widely used valuation measure for stock investors, and a key tool in the arsenals of many of the gurus I follow. ut in 1984, Kenneth Fisher sent a shockwave through the P/E-conscious investment world.

MOST NOTEWORTHY: The machinery industry, Sohu.com (SOHU), Intuit (INTU), Priceline.com (PCLN) and Expedia (EXPE) were today's noteworthy initiations:

• JP Morgan assumed coverage of 5 machinery stocks: The firm assumed Eaton (NYSE: ETN) and Illinois Tool Works (NYSE: ITW) with Overweight ratings and Ingersoll-Rand (NYSE: IR), Parker Hannifin (NYSE: PH) and Kennametal (NYSE: KMT) with Neutral ratings. JP Morgan's top picks in the group are Illinois Tool Works and Eaton.

• Pali initiated Sohu.com (NASDAQ: SOHU) with a Buy rating and $41 target and believes the Olympic Games represent the biggest growth catalyst for the company.

• Jefferies started shares of Intuit (NASDAQ: INTU) with a Buy rating and $34 target, likes the momentum in TurboTax and QuickBooks and sees potential upside fo FY08 expectations.

• Banc of America initiated Priceline.com (NASDAQ: PCLN) with a Buy rating and $96 target and is positive on the company's European positioning given expectations for top line growth and margin expansion. The firm also started shares of Expedia (NASDAQ: EXPE) with a Buy rating and $35 target, positive on the company's strong management, solid competitive positioning and improving fundamentals.

OTHER INITIATIONS:

• First Albany assumed coverage of Cougar Biotechnology (OTC: CGRB) with a Buy rating and $29 target.

• Oppenheimer started shares of Virginia Commerce (NASDAQ: VCBI) with a Neutral rating.

• Omega Financial (NASDAQ: OMEF) was initiated at Keefe Bruyette with a Market Perform rating and $25 target.

• Merrill Lynch initiated shares of Insulet (NASDAQ: PODD) with a Buy rating.

Analyst summaries provided by TheFlyOnTheWall.com (subscription required).