Ionis Pharmaceuticals Q1 2026 Earnings EPS Beat Driven by Cost Discipline Stock Holds Steady MSI Q1 2026 Earnings Strong Earnings Beat Amid Solid Operational Execution Interactive Brokers Group Inc IBKR Q1 2026 Earnings EPS Falls Slightly Short of Estimates Amid Stable Trading Activity PINS Q1 2026 Earnings EPS Beat Drives Modest Stock Gains MCHPP Q1 2026 Earnings Strong Earnings Beat Drives Positive Market Response VCYT Q1 2026 Earnings Strong EPS Beat Surprises Analysts Stock Slips Slightly