Domino's Pizza (DPZ) - Get Report shares were up slightly to $182.54 on Friday after analysts at Longbow Research upgraded the stock to "buy" from "neutral" with a $229 price target. 

The price target represents a potential upside of 25% from the stock's previous closing price. 

The firm notes that improvements in mobile tech were one of the main driver's of the company's share gains and that investors should "remain opportunistic in the event of a material pullback in shares."

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