Stocks to Watch: Starbucks, Ja Solar, Tractor Supply and More...
Stocks advanced Tuesday, led by energy, amid optimism over a solution for Greece's debt crisis.

The Dow Jones Industrial Average opened higher after a triple-digit rally in the previous sessionand closing above the psychologically-important 12,000 mark.

Here are six stocks that are on the move:

Starbucks

The coffee retailer was trading at highs not seen since November 2006

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Ja Solar

The renewable energy company was downgraded to sell from hold at Brean Murray, Carret.

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Tractor Supply

The farm and ranch supply retailer was trading at all-time highs dating back to its IPO in February 1994.

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Diageo

The spirits, beer and wine company was downgraded to hold from buy at Citi.

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Forest Labs

The pharmaceutical company's price target was raised to $46 dollars from $41 at Credit Suisse.

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Valero Energy

The oil refiner was initiated a buy at UBS with a $33 price target.

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