US Stock Markets Advance as Tech Gains and USIran Talks Boost Investor Sentiment 401k Millionaires Decline Amid Market Volatility Yet Savings Rates Hit Record High Quantum Computing Stocks Rally on Federal Funding Tech Giants Absence Raises Questions Goldman Sachs Warns Agentic AI Expansion Hinges on Physical Infrastructure Not Just Semiconductors Enhanced Games Backed by Donald Trump Jr and Peter Thiel Set for Las Vegas Debut Reddit Shares Decline Nearly 6 on Metas Launch of Standalone Forum App Dell Technologies Stock Reaches New 52Week High Amid Analyst Optimism