Amphastar Pharmaceuticals AMPH Q1 2026 Earnings EPS Misses Estimates by Over 40 Yet Stock Rises WaterBridge Infrastructure LLC WBI Q4 2025 Earnings EPS Surges Past Estimates Despite Revenue Gap SBC Q1 2026 Earnings EPS Beats Estimates by 11 but Stock Slips Over 4 IT Q1 2026 Earnings Strong EPS Beat Bolsters Investor Confidence PagerDuty Q1 2026 Earnings EPS Beat Surprises Stock Holds Flat NUTX Q1 2026 Earnings EPS Surges Past Estimates by 31 as Profitability Improves