Republican Hardliners Warn Trump Conceding Too Much in Iran Nuclear Talks Oppenheimer Suggests Golub Capitals Fair Value May Align Closely with Book Value Goldman Sachs CD Offering at 4 Outpaces Average Bank Rates Shell SHEL Receives Upgrade to Buy After ARC Resources Transaction SpaceX OpenAI Potential IPO Valuations Could Surpass Berkshire Hathaway Polymarket Suggests Nifty Holds Marginal Gains as Markets Await Key Triggers Bond Yields Geopolitical Risks and FII Flows in Focus Gold and Silver Futures Maintain Weakness as Breakdown Risks Linger