LightWave Acquisition Corp LWAC Holds Steady Near Trust Value as Market Awaits Business Combination SpaceX and OpenAI IPO Valuations Could Surpass Berkshire Hathaway Polymarket Traders Suggest UMC Q1 2026 Earnings EPS Surges 4865 Above Estimates Stock Slides 22 Piper Sandler Warns Prolonged Strait of Hormuz Closure Could Push Oil Prices to New Highs