Oil Prices Slide 5 as Trump Signals Constructive Iran Talks Nifty Remains RangeBound as Resistance at 23800 Caps Upside Potential Nifty Holds Marginal Gains as Markets Await Key Triggers Bond Yields Geopolitical Risks and FII Flows in Focus Novartis Lifts FullYear Sales and Profit Forecasts Amid Strong Operational Momentum US Jobless Claims Drop to Lowest Since MidMay Signaling Resilient Labor Market Berkshire Hathaway Portfolio Revamp Delta Air Lines and Alphabet Positions Revealed Wall Street Awaits GameStop Chairman Ryan Cohens Next Move After eBay Rejects Takeover Bid