US Stock Markets Closed for Memorial Day SP 500 Nasdaq to Observe Holiday Prediction Market Investments Persist Despite Regulatory Uncertainty Venture Capital Shifts Focus to Unsexy Industries AI and Dealmaking Meet ThinMargin Businesses Iran Refuses to Bow as Trump Rejects Peace Offer Extending Middle East Tensions Implications for Oil Markets Its Like a Pandemic Cubas Tourism Industry Is Completely Unraveling WSJ Reports US Productivity Growth Decelerates Unit Labor Costs Accelerate in Q4 Iran Nuclear Talks Hit Roadblocks Raising Uncertainty for Global Oil Markets