NEW YORK ( TheStreet) -- Shares of coal stocks Alpha Natural Resources (ANR), Cliffs Natural Resources (CLF) and Patriot Coal (PCX) ticked up higher to accumulate significant gains this past week. Yanzhou Coal Mining (YZC), Mines Management (MGN) and Gold Fields (GFI - Get Report) were among the losers.
Alpha Natural Resources gained 15% last week after the company's board of directors approved a share repurchase program to buyback almost $600 million of its outstanding common stock. The company's chief executive said that this repurchase affirms a long-standing commitment to maximizing shareholder value.
Cliffs Natural Resources was up 13.2% after iron ore prices peaked to three-month highs. Cliffs, being the largest iron ore producer in North America, derives 62% of its revenue from the North American iron ore segment. Last week, iron ore prices hit three-month highs to reach above $180 per ton amid strong demand from China and fears of supply outages. Meanwhile, Patriot Coal accumulated 12.5%.
Harmony Gold Mining
(HMY - Get Report)
gained 10.9% after it announced positive 2012 production guidance. The company expects its output for 2012 between 1.45 million and 1.55 million ounces from almost 1.3 million ounces in 2011. Also, Harmony sees capital expenditure for the next financial year increasing by 16% to $505 million.
Coeur d'Alene Mines
rose 10.7% and 9.8%, respectively. Steel major
AK Steel Holding
moved up 10.1%.
surged 9.8% after Japan's Fair Trade Commission approved the joint Peabody Energy-ArcelorMittal bid for Macarthur Coal for an aggregate value of $5.02 billion. Meanwhile, a similar approval is being sought from China's Ministry of Commerce.
gained 3.2% last week.
increased 9.3%. On Aug. 26, the company went ex-dividend with shareholders being eligible for a dividend of 18 cents per share.
soared 9% after Morgan Stanley recommended the stock as a defensive play with considerable upside in the steel sector. Morgan Stanley has raised the stock's rating to overweight from equal weight saying NUE's variable and low-cost structure, more solid balance sheet and high-dividend yield would limit its downside risk even in volatile trading.
increased 8%. Toronto-based DBRS Limited has upgraded Teck's credit rating upwards to BBB with a stable trend from BBB (low) citing improved financial position, reflecting decreased debt.