Global Markets Gain as TrumpXi Summit Eases Geopolitical Tensions Mannatech Incorporated MTEX Stock Slides 877 Support at 400 20260515 Samsung Electronics Shares Surge 7 After Resuming Wage Talks Lifting KOSPI Ecolab ECL Stock Analysis RangeBound Near 25170 20260513 Department of Energy Outlines Renewable Pathways for Oil and Gas Sector US Treasury Chief Says America Holds AI Advantage Opens Door for Talks with China on Safety Protocol RMT Union Cancels Planned London Tube Strikes Averting Weekday Disruption SiNtx Technologies SINT Q4 2025 Earnings Miss by Significant Key Takeaways Trump Meets Xi in Beijing Trade and Geopolitical Implications AI in Opinion Polling Efficiency Gains Raise Questions on Accuracy and Market Impact Rezolve AI RZLVW Slips 058 Testing 093 Support 20260515 Granite GVA Declines 092 Amid Market Weakness 20260518 DeepSeek Fears Overdone Why US AI Titans Are Poised to Recover Saia SAIA Stock Analysis RangeBound Near 46130 20260518 AIGenerated AntiImmigration Content Traced to Overseas Actors Implications for Social Media Regulation Delta Air DAL Q1 2026 Earnings Surprise EPS 064 Up Significant Fair Isaac FICO Q1 2026 Earnings 1250 EPS Surges Past 1120 Estimates Tenet THC Declines 095 Amid Market Weakness 20260515