Vanguard Information Technology Index Fund ETF VGT UndertheRadar Holding Silicon Motion Drives AIFueled Outperformance CAI Caris posts nearly 778 percent Q4 2025 EPS beat yet shares drop 279 percent in todays trading What net volume Piper PIPR Institutional Selling 20260427 BKH Black Hills falls 144 following a narrow Q4 2025 EPS miss that landed 1 below consensus forecasts