Accuray ARAY Q1 2026 Earnings EPS Misses Estimates as Revenue Figures Remain Unreported Amphastar Pharmaceuticals AMPH Q1 2026 Earnings EPS Misses Estimates by 416 as Stock Edges Higher SRI Q1 2026 Earnings DeeperThanExpected Loss Triggers Surprising Stock Rally CSRS Q1 2026 Earnings Significant EPS Miss Amid Operational Challenges PermaFix Environmental Services Inc PESI Q1 2026 Earnings EPS Misses Estimates as Losses Widen BETR Q1 2026 Earnings Significant EPS Miss Despite Positive Stock Movement