Under Armour's CFO Swap Isn't Making Piper Jaffray Buy In...Yet By: Benzinga via Benzinga December 23, 2015 at 09:41 AM EST Under Armour Inc (NYSE: UA) shares have appreciated 18.38 percent year-to-date, rising close to their 52-week high on September ... Read More >> Related Stocks: PetSmart, Inc. Under Armour