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Frontline Ltd. (NYSE: FRO) shares closed up 9.89 percent on Friday with about 5.5 million shares traded. The stock was one among many shipping companies to surge that day. During intra-day trading the stock was up as much as 13 percent. Frontline Ltd., through its subsidiaries, engages in the ownership and operation of oil tankers.

Get more information on Frontline Ltd. and free access to the in-depth equity report at: www.TrendingWallStreet.com/stockquote/FRO

Metabolix, Inc. (NASDAQ: MBLX) shares closed up 31.76 percent on Friday making it one of the biggest gainers on the NASDAQ. The stock traded a little over 1 million shares that day and had a trading range of $0.85 to $1.17. Metabolix, Inc., a bioscience company, develops and commercializes technologies to produce renewable alternatives to petroleum-based products comprising advanced biopolymers, biobased industrial chemicals, and bioenergy.

Get more information on Metabolix, Inc. and free access to the in-depth equity report at: www.TrendingWallStreet.com/stockquote/MBLX

General Motors Company (NYSE: GM) shares closed down a modest 0.31 percent this past Friday on about 7.6 million shares traded. The stock traded in a range of 38.50 - 39.15 and was just 3 cents shy of its 52-week high. The company named a new president of its China operations. Matthew Tsien, a 53-year-old vice president of GM's China arm, will succeed Bob Socia, 59, as president when he retires Jan. 1.

Get more information on General Motors Company and free access to the in-depth equity report at: www.TrendingWallStreet.com/stockquote/GM

Aetrium Inc. (NASDAQ: ATRM) shares closed down 32.26 percent on Friday making it one of the biggest losers on the NASDAQ. The stock traded roughly 875,000 shares that day. The stock was featured in a favorable note in a SeekingAlpha article last week but had no significant news on Friday.

Get more information onAetrium Inc. and free access to the in-depth equity report at: www.TrendingWallStreet.com/stockquote/ATRM

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