Cohu Inc COHU Surges 744 Technical Levels and Potential Catalysts CervoMed Inc CRVO Hovers Near Key Support After Marginal Decline Avnet Inc AVT Faces Pressure Key Support Levels in Focus After 263 Decline Eaton Vance TaxManaged BuyWrite Income Fund ETB Stable at 1542 as Income Fund Holds Steady IMSR Terrestrial Energy Q4 loss narrows beats Wall Street estimates as cost discipline offsets weak demand