Profit guidance dropped at Chuy's Holdings, shares -18.8% early

• Shares of Chuy's (NASDAQ:CHUY) sink in early trading after the company missed estimates with its Q3 report and lowered guidance.
• Traffic and average ticket were both up during the period, but higher commodity costs offset.
• Guidance: The company sees FY14 EPS of $0.67-$0.69 vs. $0.76-$0.78 prior and $0.77 consensus.
• CHUY -18.8% premarket