Perspective Therapeutics Inc CATX Q1 2026 Earnings Loss Narrows Sharply Stock Gains 284 Gerdau SA GGB Q1 2026 Earnings EPS Misses Estimates Stock Rises Slightly WKHS Q1 2026 Earnings Deepening Losses Amid Operational Transition cbdMD Q1 2026 Earnings EPS Misses Estimates Amid Challenging Market Conditions DUO Q2 2021 Earnings Massive EPS Miss Sends Shares Lower