Short Sellers Zero In on AI Hype How to Spot Inflated Tech Stocks Roundhill Memory ETF Surges to Record 98 Billion Tapping AIDriven Demand for DRAM Chips McGrath RentCorp MGRC Stock Today Drops 330 Key Support at 10616 20260515 Natural Gas Futures Slide as Weather Forecasts Turn Milder Lake Shore Bancorp LSBK Holds Steady Near Key Support as Trading Range Narrows Xcel Energy XEL Edges Higher Amid Utility Sector Resilience WaterBridge Infrastructure WBI Faces Pressure Price Drops Nearly 5 Repligen Corporation RGEN Edges Higher as Bioprocessing Sector Shows Signs of Stabilization