U.S. Silica Holdings Inc (NYSE:SLCA) mines, processes, and sells commercial silica in the United States. Its whole grain commercial silica products are used as fracturing sand in oil and natural gas recovery.

(FREDERICK, MD) - U.S. Silica reported today that the company exceeded all of its 2012 Sustainability Targets including those for workplace safety, community investment and environmental protection.

U.S. Silica Holdings, Inc. (NYSE: SLCA) announced today net income of $17.3 million or $0.33 per basic and $0.32 per diluted share for the first quarter ended March 31, 2013 compared with net income of $19.1 million or $0.37 per basic and diluted share ...

U.S. Silica Holdings Inc. (NYSE:SLCA) augmented 2.08% to $20.65 on a traded volume of 1.14 million shares.Jefferies upgraded U.S.

Oil States International, Inc.(NYSE:OIS)slipped 4.11% and closed at $74.80 on a traded volume of 3.06 million shares.The Company posted first quarter EPS of $1.85, $0.03 better than the analyst estimate of $1.82.

U.S. Silica Holdings Inc (NYSE:SLCA) shares increased 6.46% to $21.91. The company on April 30 announced that for the second quarter of 2013, it expects revenues of approximately $132 million to $140 million and adjusted EBITDA of between $39 million ...

The ex-dividend date of this dividend is Monday, June 17th. US Silica Holdings, Inc. is a silica sand supplier company.

Quincy Prelude Llc sold 542,000 shares on Apr 19 at $0.18 a share for $97,560. The stock closed at a distance of 4.68% from 20-day simple moving average.

U.S. Silica Holdings Inc (NYSE:SLCA) rose 8.35% to $21.92 on volume of 2.60M shares versus average-daily volume of 1.49M shares after its SEC Form 8-K filing.

Other stocks of note included consolidated Graphics, Inc. (CGX), which we traded today, up 5.10 to 44.35, Optimer Pharmaceuticals, Inc. (OPTR), on late rumors of a bid for the company, up 1.93 to 16.18, U.S. Silica Holdings, Inc. (SLCA) up 1.69 to 21 ...