AI Acceleration in Brain Condition Drug Discovery Draws Sector Interest Zscaler Shares Plunge 31 on Cautious Guidance and Sales Restructuring Signos Raises 20M Partners with Dexcom to Expand AIPowered Weight Loss Tracking Amid GLP1 Boom HRS Aluglaze Shares Surge on Q4 Results for FY26 Revenue Jumps Over 60 Silver Prices Hold Steady Throughout the Week as Trading Range Remains Tight Surging Fuel Costs Disproportionately Impact LowIncome Consumers New York Fed Study Finds LOW APTV ZTS Market Digest Highlights Key Sector Movers