Wall Street Ends Mixed as Oil Slides on Iran Deal Hopes Micron Gains 56 GlobalFoundries Drops 9 Singapores AI Investment Boom Brings Geopolitical Risks Warns MTI US Job Market Weakens in October and November Federal Data Shows Uber Stock Options Strategy Could Yield 44 Return in Rangebound Trading Could Military Tech Firms Transform American Defense Challenges Beyond Technology Qualcomm Stock Surges as Investor Confidence Grows in AI Device Boom Latino GDP Surges to Fourth Largest Globally Despite Deportation Risks