Tech Giants Pledge Up to 500 Billion for AI Infrastructure in US Rosenblatt Adjusts Price Target for Cisco Systems Potential Upside Ahead Dow Jones Reaches New Closing Record AI Rally Pause Weighs on SP 500 and Nasdaq Paul Tudor Jones Says Theres No Chance Warsh Can Secure Fed Rate Cut Market Implications US Jobless Claims Drop to Lowest Since MidMay Signaling Labor Market Strength AMD Commits 128 Billion to Taiwan Chip Ecosystem Challenging Nvidias Dominance US Stock Futures Signal Continued Upward Momentum on Wall Street