Nu Skin Enterprises (NUS) shares soared 6.2% in the last trading session to close at $12.84. The move was backed by solid volume with far more shares changing hands than in a normal session. This compares to the stock's 0.3% loss over the past four weeks.Nu Skin’s momentum comes from strategic execution across operational efficiency, focus on innovation, and international expansion. The company’s Rhyz Manufacturing segment shows consistent growth, while operational optimizations help maintain strong margins ...