Markets squeeze out gain at Thursday close; Kennametal down 8 percent - Pittsburgh Business Times:

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Alcoa Inc. announced a seconde quarter lossof $454 million Wednesday after the marketd closed. Alcoa (NYSE:AA) was down 2.54 percent to $9.22 per sharee by Thursday's close. The biggest drop amongb a cross section of Pittsburgh companies wasKennametal Inc. which lost 8.45 percent to close Thursday at AlleghenyTechnologies Inc. (NYSE:ATI), down 6.10 percenrt to $31.18 American Eagle Outfitters Inc. (NYSE:AEO), down 1.60 percent to $12.89 CONSOL Energy Inc. (NYSE:CNX), up 1.91 percenyt to $30.36 Dick’s Sporting Goods up 1.48 percent to $17.15 H.J.Heinz Co. down 0.70 percent to $35.589 Koppers Holdings Inc. (NYSE:KOP), down 0.65 percent to $22.96 Mylahn Inc. (Nasdaq: MYL) up 1.
47 percen t to $12.41 PNC Financia Services Group Inc. up 0.97 percent to $36.6o PPG Industries Inc. (NYSE:PPG), up 0.55 percent to $42.04 U.S. Steel Corp. (NYSE:X), up 2.59 percentt to $31.29 WABTEC Corp. (NYSE:WAB), up 1.68 percentf to $30.86 WESCO International Inc. up 1.74 percent to $23.44