NEW YORK ( TheStreet) -- CHANGE IN RATINGSBarrick Gold ( ABX) downgraded at BMO from Outperform to Market Perform, BMO Capital said. $46 price target. Estimates also cut, as the company is facing higher operating costs. Berry Petroleum ( BRY) downgraded at Wunderlich from Buy to Hold, Wunderlich said. $40 price target. Company is seeing slower production growth. CBOE ( CBOE) upgraded at KBW from Underperform to Market Perform, Keefe, Bruyette & Woods said. $30 price target. Volatility complex is growing and the company may soon pay a special dividend. Charter Communications ( CHTR) rated new Hold at Deutsche. $83 price target. Company faces numerous operational challenges. Eldorado Gold ( EGO) rated new Overweight at Morgan Stanley. $19 price target. Company can deliver industry-leading growth over the next several years. Exelon ( EXC) downgraded at Jefferies from Buy to Hold, Jefferies said. $34 price target. Company is seeing lower prices and may have to cut its dividend. Fluor ( FLR) downgraded at Baird from Outperform to Neutral, Robert Baird said. $62 price target. Backlog is likely to trend lower. First Solar ( FSLR) downgraded at Cantor from Buy to Hold, Cantor Fitzgerald said. Valuation call, based on a $23 price target. Guess ( GES) downgraded at Jefferies Buy to Hold, Jefferies said. $25 price target. Company continues to lose managers and lacks near-term catalysts. Iconix ( ICON) upgraded at Benchmark from Hold to Buy, Benchmark said. $23 price target. Company is carrying a lot of momentum into the new year and buying back stock. Lifepoint Hospitals ( LPNT) downgraded at Cantor from Buy to Hold, Cantor Fitzgerald said. $35 price target. Company has relatively weak earnings leverage. Las Vegas Sands ( LVS) downgraded at Cantor from Buy to Hold, Cantor Fitzgerald said. $46 price target. Company is seeing slower growth in Singapore. Mednax ( MD) upgraded at Deutsche from Sell to Hold, Deutsche Bank said. $76 price target. Company is posting higher volumes and margins. Pioneer Natural ( PXD) downgraded at Canaccord from Hold, Canaccord Genuity said. Valuation call, based on a $110 price target. Rockwell Automation ( ROK) upgraded at JP Morgan from Neutral to Overweight, JP Morgan said. $91 price target. Expect a catch up of pent-up demand to cause growth to re-accelerate in the coming quarters.