Treasury Yield Surge Challenges RiskFree Asset Assumptions as Geopolitical Tensions and Inflation Reshape Fed Policy Outlook Powell Vows No Shadow Chair Role but Potential Conflict with Warsh Looms US Retail Sales Stall in December Signaling Potential Economic Slowdown Arm Holdings Surges 46 Amid Expectations of Major Profit Expansion Micron Technology Surpasses 1 Trillion Market Cap Following UBS Price Target Upgrade Train Blast in Quetta Injures Dozens Raises Security Concerns for Pakistans Transport Sector Japan Exports Extend Winning Streak to Eight Months Amid Persistent Supply Chain Challenges