Arista Networks Faces PostEarnings SellOff Amid Heightened AI Market Expectations Chinas DeepSeek AI Challenges Chip Supremacy with LowCost Model Training Tesla Launches Full SelfDriving Supervised in China Amid Intensifying Competition from Local EV Rivals South Korea Deputy PM Urges Public Benefit from AI Wealth Amid Samsung Labor Strife Healthcare and Tech Boost SP 500 to Fresh Highs Communication Services Slips Amazon Reports Record Thanksgiving Holiday Week Sales UKGulf Trade Agreement Hailed as Monumental Achievement by Bahrain Minister