CARBO Ceramics Moving Higher (CRR)

CARBO Ceramics Inc. CRR is moving higher today, gaining almost 3% on fairly decent volume today. The average volume in the name is around 240,000 shares, and CRR has already traded 150,000 shares today. CARBO Ceramics manufactures and supplies ceramic proppants primarily used in the hydraulic fracturing of natural gas and oil wells in the United States and internationally.