STM Q1 2026 Earnings EPS Misses Estimates as Stock Edges Higher IEP Q1 2026 Earnings Significant EPS Miss Amid Challenging Investment Environment ATEC Earnings Overview 20260527 ZDGE Q1 2026 Earnings EPS Misses Estimates Stock Declines 233 CALC Q1 2026 Earnings EPS Misses Estimates Amid Ongoing ClinicalStage Investments SU Q1 2026 Earnings EPS Surges Past Estimates Amid Operational Strength