H B Fuller FUL Gains Ground Testing Key Levels After 25 Rally ZKIN Plunges 12 as Selling Pressure Intensifies Key Support in Focus PennyMac Financial Services PFSI Slips 1 as Stock Tests Key Support Levels Adamas Trust Notes ADAMH Show Modest Uptick Amid Steady Trading RCI Hospitality Holdings RICK Holds Steady Near Support Assessing the Move