PDF Solutions Surges 527 as Shares Test Key Resistance Levels Aduro Clean Technologies ADUR Shows Resilience Up 217 as Shares Approach Key Resistance Ethan Allen Interiors ETD Holds Steady Near Key Support as Consolidation Continues CareCloud CCLD Gains 356 as Investor Sentiment Improves Key Resistance Level in Focus Valero Energy VLO Rallies 243 as Support Holds and Sector Sentiment Improves