Is Cardiol CRDL stock sensitive to volatility Drops Sharply 20260422 BRKRP Bruker Pref A shares rise 136 percent after Q1 2026 EPS of 031 crushes 024 estimate by 30 percent DWTX Dogwood stock climbs 42 after pharmaceutical company posts massive earnings beat EPS smashes estimates by 94 Generative AI Operational Risk Exposure in Regulated Professional Services SFST Southern Q1 earnings miss by 51 but shares hold steady amid regional banking volatility