State Crackdown on Prediction Markets Intensifies Amid Regulatory Turf War Oura Smart Ring Pioneer Files Confidentially for IPO Berkshire Hathaways Latest Stock Sales Signal Strategic Shift Yahoo Finance Reports Yens Purchasing Power Sinks to New Low as Oil Prices Sap Strength Summer Electricity Costs Climb as Heat Waves Drive Up Cooling Demand Yaashvi Jewellers IPO Sees 118x Subscription on Day 3 Price Band Set at 83 Space Stocks Rally as SpaceX Prospectus Emerges Amid Starship Setback