KOS Q1 2026 Earnings EPS Miss Weighs on Shares as Operating Environment Challenges Persist MFAO Q1 2026 Earnings Slight EPS Miss Amid Stable Business Conditions PETS Q1 2026 Earnings Significant Earnings Miss Despite Positive Stock Reaction DV Q1 2026 Earnings EPS Misses Estimates as Stock Gains on Broader Market Optimism Vivani Medical Q1 2026 Earnings Narrower Net Loss Surpasses Expectations MU Q1 2026 Earnings Strong EPS Surprise but Stock Declines