Published: Friday, 25 Nov 2011 | 1:10 PM ET
By: JeeYeon Park
CNBC.com Writer

Stocks closed in negative territory in thin, shortened trading Friday as investors were reluctant to go long ahead of the weekend and amid ongoing worries over the euro zone.

The Dow and S&P posted their worst Thanksgiving week since the Great Depression on a percentage basis.

The Dow Jones Industrial Average erased their gains to finish lower, led by H-P [HPQ 25.39 -0.39 (-1.51%) ] and Chevron [CVX 92.29 -1.46 (-1.56%) ].

The S&P 500 and the Nasdaq also ended lower, logging a seventh consecutive decline. Some traders are watching for 1,150 on the S&P as the next key level.

The CBOE Volatility Index, widely considered the best gauge of fear in the market, ended above 34.

Among key S&P sectors, consumer staples and utilities led the gainers, while energy and techs lagged.

“Again, we’re trading on very thin volume—You’re going to have continued downward pressure over the next 30 days,” said Todd Schoenberger, managing director at LandColt Trading. “It’s very difficult to be long this market because you have so many issues—there’s more potential for negative headlines than positive ones.”

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