The second quarter of 2016 was marked by uncertainty, as legislative rulings challenged the structure of the business model. Planet Fitness (PLNT) registered the highest gain at 38.1%, followed by Jack in the Box (JACK). Other top performers were Papa Johns (PZZA), Krispy Kreme Doughnuts (KKD), and Wingstop (WING); immediately after this reporting period, Krispy […]