SK Hynix Shatters Profit Records as AI Chip Demand Fuels Memory Boom US Retail Sales Rise 05 in April Matching Forecasts as Consumer Spending Holds Steady Rail Vikas Nigam Reports Mixed Q4 Results Profit Slumps 59 Revenue Up 42 Declares Final Dividend Alberta Separation Referendum Carney Highlights Provinces Essential Role in Canadian Economy US Stock Futures and Bond Yields Decline Amid Reports of Putins Updated Nuclear Doctrine US Productivity Growth Slows in Q4 While Labor Costs Accelerate CXMT Reports Strong Growth Figures Amid IPO Ambitions