US Shale Producers Gradually Increase Output Amid Market Caution Nvidias Record Earnings Fail to Sustain Investor Optimism Amid Competition Concerns Burberry Shares Rise on Speculation of Moncler Bid Potential Luxury Merger Rubio Moves to Calm NATO Allies Amid Uncertainty Over US Troop Deployments Comex Gold and Silver Decline as Precious Metals Face Pressure SP 500 Inches Higher as Healthcare and Tech Rally Offset Telecom Weakness Nvidia Stock Fans Urged to Mark June 2 for Potential Major Announcement