Serina Therapeutics SER Faces Headwinds Shares Decline 3 Toward Support at 182 Spok Holdings SPOK Edges Lower as Stock Navigates Support and Resistance Levels Axalta Coating Systems AXTA Slips Slightly as Stock Navigates Between Key Support and Resistance Levels Electra Battery Materials ELBM Inches Higher Testing Key Resistance at 065 Taylor Devices TAYD Edges Higher as Stock Holds Above Key Support