Quantum and Defense Stocks in Focus as Traders Speculate on Next US Government Stake Enphase Energy Surges to Record High Following Goldman Sachs Price Target Upgrade Dropbox CEO Drew Houston to Step Down After 19 Years Transition to Executive Chairman Latin American Leaders Call for Housing Finance Overhaul and ClimateResilient Urban Development at WUF13 VinFast Names Founders Son as New CEO in Strategic Recalibration of Global EV Expansion Northland Adjusts SoundHound AI Price Target Maintains Outperform Rating Amid Q1 Results OpenAIs Potential IPO Valuation Trends and Key Risks to Watch