Mercantile Bank Corporation MBWM Q1 2026 Earnings Strong EPS Beat Drives Positive Surprise Amidst Modest Share Decline GitLab Q1 2026 Earnings EPS Beat Drives 15 Stock Surge USAC Q1 2026 Earnings EPS Misses Estimates Amid Operational Headwinds ACMR Q1 2026 Earnings EPS Surges 695 Above Estimates Shares Rally 55 Concentra Group Holdings CON Q1 2026 Earnings EPS Beats Estimates by 17 Stock Slips Despite Profit Surprise Norfolk Southern Q1 2026 Earnings Earnings Beat Fueled by Operational Efficiency and Strong Surprise