RBIs 5 Billion FX Swap Nearly Doubly Subscribed as Central Bank Steps Up Rupee Defense Sindhu Trade Links Surges After Announcing Acquisitions and Capital Hike Wall Street Holds Near Record Highs as Oil Price Pulls Back UKs Energy Vulnerability Calls for Deeper State Intervention Editorial Suggests US Productivity Growth Slows in Fourth Quarter as Unit Labor Costs Accelerate Viridian Therapeutics Prices Upsized 350M Concurrent Public Offerings Barclays Posts 18 Profit Increase Raises Annual Income Outlook