Iberia Capital Upgrades CARBO Ceramics To Sector Perform

Iberia Capital upgraded CARBO Ceramics Inc. CRR from Underperform to Sector Perform. CARBO Ceramics shares have dropped 67.49 percent over the past 52 weeks, while the S&P 500 index has surged 7.12 percent in the same period. CARBO Ceramics' shares fell 0.04 percent to close at $45.08 yesterday.