Jefferies analyst Randal Konik says July webscrapes illustrate that Under Armour's (UAA) percentage of product on discount is down for the fourth month in a row, while Adidas's (ADDYY) is up five months in a row. The analyst's visits to Finish Line (FINL), Foot Locker (FL), and Under Armour websites reveal the HOVR and Curry 5 sneakers are sold out in many sizes/colors, indicating "strong sell-through." Further, Nike (NKE) continues to regain share from Adidas in running across the U.S., with strength in Air VaporMax and Air Max 270, Konik tells investors in a research note titled "SNEAKER WARS: UAA HOVRing Above The Rest. Buy This Stock." He believes the data are encouraging and reinforce his belief in the upside potential for Under Armour shares.