Dow Jones Futures Eye Open as Trump Signals Iran Deal Progress Tesla AI Stocks in Focus Japan Set to Initiate Mercosur Trade Negotiations Focusing on Oil Imports and Auto Exports Could Stock Market Investments Rescue Social Security New Research Suggests Limitations Taiwan Chip Stocks Rally After Nvidias 150 Billion Spending Commitment Mainland China Peers Decline SP 500 Edges Higher as Tech Surge Offsets Energy Declines Stellantis Turnaround Prediction Market Regulation Oura IPO Key Morning Squawk Stories Taiwan Emerges as Pivotional Flashpoint in TrumpXi Summit Discussions