Fitness Champs Holdings FCHL Slips 33 as Investors Weigh Support at 139 Power Solutions International PSIX Holds Above Key Support After Pullback Amylyx Pharmaceuticals AMLX Slips 25 as Biotech Sector Faces Renewed Scrutiny DTE Energy DTE Holds Near Support After Minor Decline Key Levels in Focus Vantage Corp VNTG Surges 7 as Momentum Builds Toward Key Resistance Prediction Markets Gain Corporate Backing Amid Regulatory Uncertainty