Stocks fell sharply after a report that consumer confidence weakened in September, and as investors absorb the return of European debt concerns.
The Dow Jones Industrial Average fell more than 60 points. Cisco , DuPont and General Electric fell. Hewlett-Packard rose.
So which individual stocks are worth watching today? Here are six that are on the move:
Las Vegas Sands
The casino and hotel operator was upgraded to hold from underweight at Keybanc.
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Vulcan Materials
The building materials manufacturer was trading at lows not seen since March of 2009.
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First Niagara
The commercial bank was upgraded to buy from hold at Sandler O'Neill.
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Aqua America
The water utilities company was downgraded to neutral from buy at Janney Capital. The firm cited valuation as the reason for the downgrade.
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C.H. Robinson
The transportation company was trading at all-time highs Tuesday morning.
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Target
The retail chain was downgraded to neutral from outperform at Credit Suisse, and its price target was cut from $64 to $58.
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